diff --git a/shared/js/profiles/identities/TeamSpeakIdentity.ts b/shared/js/profiles/identities/TeamSpeakIdentity.ts
index d4ac0b86..ca950edc 100644
--- a/shared/js/profiles/identities/TeamSpeakIdentity.ts
+++ b/shared/js/profiles/identities/TeamSpeakIdentity.ts
@@ -9,7 +9,6 @@ import {
     IdentitifyType,
     Identity
 } from "tc-shared/profiles/Identity";
-import {settings} from "tc-shared/settings";
 import {arrayBufferBase64, base64_encode_ab, str2ab8} from "tc-shared/utils/buffers";
 import {AbstractServerConnection} from "tc-shared/connection/ConnectionBase";
 import {CommandResult} from "tc-shared/connection/ServerConnectionDeclaration";
@@ -259,7 +258,7 @@ export class TeaSpeakHandshakeHandler extends AbstractHandshakeIdentityHandler {
                     error = error.extra_message || error.message;
                 this.trigger_fail("failed to execute proof (" + error + ")");
             }).then(() => this.trigger_success());
-        }).catch(error => {
+        }).catch(() => {
             this.trigger_fail("failed to sign message");
         });
     }
@@ -702,10 +701,10 @@ export class TeaSpeakIdentity implements Identity {
 
                     const exit = () => {
                         const timeout = setTimeout(() => resolve(true), 1000);
-                        Promise.all(worker_promise).then(result => {
+                        Promise.all(worker_promise).then(() => {
                             clearTimeout(timeout);
                             resolve(true);
-                        }).catch(error => resolve(true));
+                        }).catch(() => resolve(true));
                         active = false;
                     };
 
diff --git a/shared/js/ui/modal/settings/Microphone.tsx b/shared/js/ui/modal/settings/Microphone.tsx
index bf98037d..b7dd03e9 100644
--- a/shared/js/ui/modal/settings/Microphone.tsx
+++ b/shared/js/ui/modal/settings/Microphone.tsx
@@ -5,12 +5,6 @@ import {LevelMeter} from "tc-shared/voice/RecorderBase";
 import * as log from "tc-shared/log";
 import {LogCategory, logWarn} from "tc-shared/log";
 import {default_recorder} from "tc-shared/voice/RecorderProfile";
-import * as loader from "tc-loader";
-import {Stage} from "tc-loader";
-import {spawnReactModal} from "tc-shared/ui/react-elements/Modal";
-import {InternalModal} from "tc-shared/ui/react-elements/internal-modal/Controller";
-import {Translatable} from "tc-shared/ui/react-elements/i18n";
-import {MicrophoneSettings} from "tc-shared/ui/modal/settings/MicrophoneRenderer";
 import {DeviceListState, getRecorderBackend, IDevice} from "tc-shared/audio/recorder";
 
 export type MicrophoneSetting = "volume" | "vad-type" | "ppt-key" | "ppt-release-delay" | "ppt-release-delay-active" | "threshold-threshold";
@@ -315,6 +309,14 @@ export function initialize_audio_microphone_controller(events: Registry<Micropho
     }
 }
 
+/*
+import * as loader from "tc-loader";
+import {Stage} from "tc-loader";
+import {spawnReactModal} from "tc-shared/ui/react-elements/Modal";
+import {InternalModal} from "tc-shared/ui/react-elements/internal-modal/Controller";
+import {Translatable} from "tc-shared/ui/react-elements/i18n";
+import {MicrophoneSettings} from "tc-shared/ui/modal/settings/MicrophoneRenderer";
+
 loader.register_task(Stage.LOADED, {
     name: "test",
     function: async () => {
@@ -345,4 +347,5 @@ loader.register_task(Stage.LOADED, {
         });
     },
     priority: -2
-})
\ No newline at end of file
+})
+*/
\ No newline at end of file
diff --git a/shared/js/ui/react-elements/external-modal/Controller.ts b/shared/js/ui/react-elements/external-modal/Controller.ts
index 18a0a18b..e5460aa6 100644
--- a/shared/js/ui/react-elements/external-modal/Controller.ts
+++ b/shared/js/ui/react-elements/external-modal/Controller.ts
@@ -77,7 +77,10 @@ export abstract class AbstractExternalModalController extends EventControllerBas
             });
         } catch (e) {
             this.modalState = ModalState.DESTROYED;
-            this.doDestroyWindow();
+            if(__build.mode !== "debug") {
+                /* do not destroy the window in debug mode in order to debug what happened */
+                this.doDestroyWindow();
+            }
             throw e;
         }
 
diff --git a/web/css/static/main.css b/web/css/static/main.css
deleted file mode 100644
index fd4e4c5b..00000000
--- a/web/css/static/main.css
+++ /dev/null
@@ -1,35 +0,0 @@
-html, body {
-  overflow-y: hidden;
-  height: 100%;
-  width: 100%;
-  position: fixed;
-}
-
-.app-container {
-  display: flex;
-  justify-content: stretch;
-  position: absolute;
-  top: 1.5em !important;
-  bottom: 0;
-  transition: all 0.5s linear;
-}
-.app-container .app {
-  width: 100%;
-  height: 100%;
-  margin: 0;
-  display: flex;
-  flex-direction: column;
-  resize: both;
-}
-
-@media only screen and (max-width: 650px) {
-  html, body {
-    padding: 0 !important;
-  }
-
-  .app-container {
-    bottom: 0;
-  }
-}
-
-/*# sourceMappingURL=main.css.map */
diff --git a/web/css/static/main.css.map b/web/css/static/main.css.map
deleted file mode 100644
index daab01e0..00000000
--- a/web/css/static/main.css.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"sourceRoot":"","sources":["main.scss"],"names":[],"mappings":"AAAA;EACC;EAEG;EACA;EACA;;;AAGJ;EACC;EACA;EACA;EAEA;EACG;EAEA;;AAEH;EACC;EACA;EACA;EAEA;EAAe;EAAwB;;;AAKzC;EACC;IACC;;;EAGD;IACC","file":"main.css"}
\ No newline at end of file