diff --git a/ChangeLog.md b/ChangeLog.md
index 2f3f13cf..15447328 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,4 +1,7 @@
 # Changelog:
+* **04.10.20**
+    - Fixed invalid channel tree unique id assignment for the initial server entry ([#F2986](https://forum.teaspeak.de/index.php?threads/2986))
+    
 * **27.09.20**
     - Middle clicking on bookmarks now directly connects in a new tab
     
diff --git a/shared/js/tree/Channel.ts b/shared/js/tree/Channel.ts
index c32c1d45..2a6111d2 100644
--- a/shared/js/tree/Channel.ts
+++ b/shared/js/tree/Channel.ts
@@ -73,7 +73,7 @@ export class ChannelProperties {
     //Only after request
     channel_description: string = "";
 
-    channel_flag_conversation_private: boolean = true; /* TeamSpeak mode */
+    channel_conversation_mode: number = 0; /* 0 := Private, the default */
     channel_conversation_history_length: number = -1;
 }
 
@@ -594,6 +594,10 @@ export class ChannelEntry extends ChannelTreeEntry<ChannelEvents> {
                 this._cached_channel_description_promise = undefined;
                 this._cached_channel_description_promise_resolve = undefined;
                 this._cached_channel_description_promise_reject = undefined;
+            } else if(key === "channel_flag_conversation_private") {
+                /* "fix" for older TeaSpeak server versions (pre. 1.4.22) */
+                this.properties.channel_conversation_mode = value === "1" ? 0 : 1;
+                variables.push({ key: "channel_conversation_mode", value: this.properties.channel_conversation_mode + "" });
             }
         }
         /* devel-block(log-channel-property-updates) */
diff --git a/shared/js/tree/Client.ts b/shared/js/tree/Client.ts
index 2ca4369b..1b8b75ca 100644
--- a/shared/js/tree/Client.ts
+++ b/shared/js/tree/Client.ts
@@ -1233,8 +1233,9 @@ export class MusicClientEntry extends ClientEntry {
                 name: tr("Change remote volume"),
                 callback: () => {
                     let max_volume = this.channelTree.client.permissions.neededPermission(PermissionType.I_CLIENT_MUSIC_CREATE_MODIFY_MAX_VOLUME).value;
-                    if(max_volume < 0)
+                    if(max_volume < 0) {
                         max_volume = 100;
+                    }
 
                     spawnMusicBotVolumeChange(this, max_volume / 100);
                 }
diff --git a/shared/js/ui/frames/log/DispatcherLog.scss b/shared/js/ui/frames/log/DispatcherLog.scss
index ac0b0014..d10b389f 100644
--- a/shared/js/ui/frames/log/DispatcherLog.scss
+++ b/shared/js/ui/frames/log/DispatcherLog.scss
@@ -1,5 +1,3 @@
 .clientEntry, .channelEntry {
     color: var(--server-log-tree-entry);
-    font-weight: 700;
-    cursor: pointer;
 }
\ No newline at end of file
diff --git a/shared/js/ui/frames/log/DispatcherLog.tsx b/shared/js/ui/frames/log/DispatcherLog.tsx
index a792a6e2..bf7bc5c3 100644
--- a/shared/js/ui/frames/log/DispatcherLog.tsx
+++ b/shared/js/ui/frames/log/DispatcherLog.tsx
@@ -7,6 +7,7 @@ import {BBCodeRenderer} from "tc-shared/text/bbcode";
 import {format_time} from "tc-shared/ui/frames/chat";
 import {CommandResult} from "tc-shared/connection/ServerConnectionDeclaration";
 import {XBBCodeRenderer} from "vendor/xbbcode/react";
+import {ChannelTag, ClientTag} from "tc-shared/ui/tree/EntryTags";
 
 const cssStyle = require("./DispatcherLog.scss");
 const cssStyleRenderer = require("./Renderer.scss");
@@ -26,18 +27,23 @@ export function getRegisteredLogDispatchers() : TypeInfo[] {
     return Object.keys(dispatchers) as any;
 }
 
-/* TODO: Enable context menu */
 const ClientRenderer = (props: { client: EventClient, handlerId: string, braces?: boolean }) => (
-    <div className={cssStyle.clientEntry}>
-        {props.client.client_name}
-    </div>
+    <ClientTag
+        handlerId={props.handlerId}
+        clientName={props.client.client_name}
+        clientId={props.client.client_id}
+        clientUniqueId={props.client.client_unique_id}
+        className={cssStyle.clientEntry}
+    />
 );
 
-/* TODO: Enable context menu */
 const ChannelRenderer = (props: { channel: EventChannelData, handlerId: string, braces?: boolean }) => (
-    <div className={cssStyle.channelEntry}>
-        {props.channel.channel_name}
-    </div>
+    <ChannelTag
+        handlerId={props.handlerId}
+        channelName={props.channel.channel_name}
+        channelId={props.channel.channel_id}
+        className={cssStyle.channelEntry}
+    />
 );
 
 registerDispatcher(EventType.ERROR_CUSTOM, data => <div className={cssStyleRenderer.errorMessage}>{data.message}</div>);
diff --git a/shared/js/ui/frames/side/AbstractConversion.ts b/shared/js/ui/frames/side/AbstractConversion.ts
index 4b4a937c..1322defb 100644
--- a/shared/js/ui/frames/side/AbstractConversion.ts
+++ b/shared/js/ui/frames/side/AbstractConversion.ts
@@ -62,10 +62,11 @@ export abstract class AbstractChat<Events extends ConversationUIEvents> {
                 this.hasHistory = true;
             index -= deleteMessageCount;
 
-            if(event.isOwnMessage)
+            if(event.isOwnMessage) {
                 this.setUnreadTimestamp(undefined);
-            else if(!this.unreadTimestamp)
+            } else if(!this.unreadTimestamp) {
                 this.setUnreadTimestamp(event.message.timestamp);
+            }
 
             /* let all other events run before */
             this.events.fire_async("notify_chat_event", {
@@ -333,10 +334,11 @@ export abstract class AbstractChatManager<Events extends ConversationUIEvents> {
             return;
         }
 
-        if(conversation.currentMode() === "unloaded")
+        if(conversation.currentMode() === "unloaded") {
             conversation.queryCurrentMessages();
-        else
+        } else {
             conversation.reportStateToUI();
+        }
     }
 
     @EventHandler<ConversationUIEvents>("query_conversation_history")
diff --git a/shared/js/ui/frames/side/ConversationManager.ts b/shared/js/ui/frames/side/ConversationManager.ts
index 40dd86eb..070c4b03 100644
--- a/shared/js/ui/frames/side/ConversationManager.ts
+++ b/shared/js/ui/frames/side/ConversationManager.ts
@@ -49,14 +49,17 @@ export class Conversation extends AbstractChat<ConversationUIEvents> {
                     cid: this.conversationId
                 } as any;
 
-                if(typeof criteria.begin === "number")
+                if(typeof criteria.begin === "number") {
                     requestObject.timestamp_begin = criteria.begin;
+                }
 
-                if(typeof criteria.end === "number")
+                if(typeof criteria.end === "number") {
                     requestObject.timestamp_end = criteria.end;
+                }
 
-                if(typeof criteria.limit === "number")
+                if(typeof criteria.limit === "number") {
                     requestObject.message_count = criteria.limit;
+                }
 
                 return this.handle.connection.serverConnection.send_command("conversationhistory", requestObject, { flagset: [ "merge" ], process_result: false }).then(() => {
                     resolve({ status: "success", events: this.historyQueryResponse.map(e => {
@@ -198,11 +201,13 @@ export class Conversation extends AbstractChat<ConversationUIEvents> {
         }
 
         const timestamp = parseInt(info["timestamp"]);
-        if(isNaN(timestamp))
+        if(isNaN(timestamp)) {
             return;
+        }
 
-        if(timestamp > this.lastReadMessage)
+        if(timestamp > this.lastReadMessage) {
             this.setUnreadTimestamp(this.lastReadMessage);
+        }
     }
 
     public handleIncomingMessage(message: ChatMessage, isOwnMessage: boolean) {
@@ -277,7 +282,7 @@ export class Conversation extends AbstractChat<ConversationUIEvents> {
     }
 
     sendMessage(text: string) {
-        this.doSendMessage(text, this.conversationId ? 2 : 3, this.conversationId);
+        this.doSendMessage(text, this.conversationId ? 2 : 3, this.conversationId).then(() => {});
     }
 }
 
@@ -344,7 +349,7 @@ export class ConversationManager extends AbstractChatManager<ConversationUIEvent
             this.queryUnreadFlags();
         }));
 
-        this.uiEvents.on("notify_destroy", this.connection.channelTree.events.on("notify_channel_updated", event => {
+        this.uiEvents.on("notify_destroy", this.connection.channelTree.events.on("notify_channel_updated", _event => {
             /* TODO private flag! */
         }));
     }
@@ -403,9 +408,6 @@ export class ConversationManager extends AbstractChatManager<ConversationUIEvent
     }
 
     queryUnreadFlags() {
-        /* FIXME: Test for old TeaSpeak servers which don't support this */
-        return;
-
         const commandData = this.connection.channelTree.channels.map(e => { return { cid: e.channelId, cpw: e.cached_password() }});
         this.connection.serverConnection.send_command("conversationfetch", commandData).catch(error => {
             log.warn(LogCategory.CHAT, tr("Failed to query conversation indexes: %o"), error);
@@ -465,7 +467,7 @@ export class ConversationManager extends AbstractChatManager<ConversationUIEvent
     }
 
     @EventHandler<ConversationUIEvents>("query_selected_chat")
-    private handleQuerySelectedChat(event: ConversationUIEvents["query_selected_chat"]) {
+    private handleQuerySelectedChat() {
         this.uiEvents.fire_async("notify_selected_chat", { chatId: isNaN(this.selectedConversation_) ? "unselected" : this.selectedConversation_ + ""})
     }
 
diff --git a/shared/js/ui/frames/side/ConversationUI.tsx b/shared/js/ui/frames/side/ConversationUI.tsx
index 559d1027..b1a06ea3 100644
--- a/shared/js/ui/frames/side/ConversationUI.tsx
+++ b/shared/js/ui/frames/side/ConversationUI.tsx
@@ -22,10 +22,14 @@ import {TimestampRenderer} from "tc-shared/ui/react-elements/TimestampRenderer";
 import {BBCodeRenderer} from "tc-shared/text/bbcode";
 import {getGlobalAvatarManagerFactory} from "tc-shared/file/Avatars";
 import {ColloquialFormat, date_format, format_date_general, formatDayTime} from "tc-shared/utils/DateUtils";
+import {ClientTag} from "tc-shared/ui/tree/EntryTags";
 
 const cssStyle = require("./ConversationUI.scss");
 
-const CMTextRenderer = React.memo((props: { text: string }) => <BBCodeRenderer settings={{ convertSingleUrls: true }} message={props.text} />);
+const ChatMessageTextRenderer = React.memo((props: { text: string }) => {
+    if(typeof props.text !== "string") { debugger; }
+    return <BBCodeRenderer settings={{ convertSingleUrls: true }} message={props.text || ""} />;
+});
 
 const ChatEventMessageRenderer = React.memo((props: {
     message: ChatMessage,
@@ -57,17 +61,8 @@ const ChatEventMessageRenderer = React.memo((props: {
             <div className={cssStyle.message}>
                 <div className={cssStyle.info}>
                     {deleteButton}
-                    {/*
-                        <a className={cssStyle.sender} dangerouslySetInnerHTML={{ __html: generate_client({
-                            client_database_id: props.message.sender_database_id,
-                            client_id: -1,
-                            client_name: props.message.sender_name,
-                            client_unique_id: props.message.sender_unique_id,
-                            add_braces: false
-                        })}} />
-                    */}
                     <a className={cssStyle.sender}>
-                        <div className={"htmltag-client"}>{props.message.sender_name}</div>
+                        <ClientTag clientName={props.message.sender_name} clientUniqueId={props.message.sender_unique_id} handlerId={props.handlerId} clientDatabaseId={props.message.sender_database_id} />
                     </a>
                     <span> </span> { /* Only for copy purposes */}
                     <a className={cssStyle.timestamp}>
@@ -76,7 +71,7 @@ const ChatEventMessageRenderer = React.memo((props: {
                     <br /> { /* Only for copy purposes */ }
                 </div>
                 <div className={cssStyle.text}>
-                    <CMTextRenderer text={props.message.message} />
+                    <ChatMessageTextRenderer text={props.message.message} />
                 </div>
                 <br style={{ content: " ", display: "none" }} /> { /* Only for copy purposes */ }
             </div>
@@ -481,7 +476,7 @@ class ConversationMessages extends React.PureComponent<ConversationMessagesPrope
             case "no-permission":
                 contents.push(<div key={"ol-permission"} className={cssStyle.overlay}><a>
                     <Translatable>You don't have permissions to participate in this conversation!</Translatable><br />
-                    >{this.state.failedPermission}</a>
+                    {this.state.failedPermission}</a>
                 </div>);
                 break;
 
diff --git a/shared/js/ui/frames/side/PrivateConversationUI.tsx b/shared/js/ui/frames/side/PrivateConversationUI.tsx
index 8518583d..3faadae7 100644
--- a/shared/js/ui/frames/side/PrivateConversationUI.tsx
+++ b/shared/js/ui/frames/side/PrivateConversationUI.tsx
@@ -72,8 +72,9 @@ const ConversationEntryInfo = React.memo((props: { events: Registry<PrivateConve
     const isTyping = Date.now() - kTypingTimeout < typingTimestamp;
 
     useEffect(() => {
-        if(!isTyping)
+        if(!isTyping) {
             return;
+        }
 
         const timeout = setTimeout(() => {
             setTypingTimestamp(0);
diff --git a/shared/js/ui/modal/ModalBanClient.ts b/shared/js/ui/modal/ModalBanClient.ts
index c94fe447..2fab80e2 100644
--- a/shared/js/ui/modal/ModalBanClient.ts
+++ b/shared/js/ui/modal/ModalBanClient.ts
@@ -75,13 +75,16 @@ export function spawnBanClient(client: ConnectionHandler, entries: BanEntry | Ba
                             input_duration_value.firstParent(".input-boxed").removeClass("is-invalid");
                         }
 
-                        if (max != -1)
+                        if (max != -1) {
                             tooltip_duration_max.html(tr("You're allowed to ban a maximum of ") + "<b>" + max + " " + duration_data[type][max == 1 ? "1-text" : "text"] + "</b>");
-                        else
+                        } else {
                             tooltip_duration_max.html(tr("You're allowed to ban <b>permanent</b>."));
+                        }
                     } else {
-                        if (value && !Number.isNaN(value))
+                        if (value && !Number.isNaN(value)) {
                             input_duration_value.attr("x-saved-value", value);
+                        }
+
                         input_duration_value.attr("placeholder", tr("for ever")).val(null);
                         tooltip_duration_max.html(tr("You're allowed to ban <b>permanent</b>."));
                     }
diff --git a/shared/js/ui/tree/EntryTags.scss b/shared/js/ui/tree/EntryTags.scss
new file mode 100644
index 00000000..c739350f
--- /dev/null
+++ b/shared/js/ui/tree/EntryTags.scss
@@ -0,0 +1,6 @@
+.client {
+    display: inline-block;
+    color: #D8D8D8;
+    font-weight: 700;
+    cursor: pointer;
+}
\ No newline at end of file
diff --git a/shared/js/ui/tree/EntryTags.tsx b/shared/js/ui/tree/EntryTags.tsx
new file mode 100644
index 00000000..bed7617c
--- /dev/null
+++ b/shared/js/ui/tree/EntryTags.tsx
@@ -0,0 +1,23 @@
+import * as React from "react";
+
+const cssStyle = require("./EntryTags.scss");
+
+export const ClientTag = (props: { clientName: string, clientUniqueId: string, handlerId: string, clientId?: number, clientDatabaseId?: number, className?: string }) => {
+
+    return (
+        <div className={cssStyle.client + (props.className ? ` ${props.className}` : ``)}
+             onContextMenu={event => {
+                 event.preventDefault();
+
+                 /* TODO: Enable context menus */
+             }}
+        >
+            {props.clientName}
+        </div>
+    );
+};
+
+export const ChannelTag = (props: { channelName: string, channelId: number, handlerId: string, className?: string }) => {
+
+    return <div className={cssStyle.client + (props.className ? ` ${props.className}` : ``)}>{props.channelName}</div>;
+};
\ No newline at end of file
diff --git a/web/app/audio-lib/index.ts b/web/app/audio-lib/index.ts
index ee024781..30a4b8a0 100644
--- a/web/app/audio-lib/index.ts
+++ b/web/app/audio-lib/index.ts
@@ -20,7 +20,7 @@ export class AudioLibrary {
         this.worker = new WorkerOwner(AudioLibrary.spawnNewWorker);
     }
 
-    private static spawnNewWorker() {
+    private static spawnNewWorker() : Worker {
         /*
          * Attention don't use () => new Worker(...).
          * This confuses the worker plugin and will not emit any modules