diff --git a/client/src/app/site/interaction/components/call/call.component.html b/client/src/app/site/interaction/components/call/call.component.html
index 5233fd94c..ee87ed83f 100644
--- a/client/src/app/site/interaction/components/call/call.component.html
+++ b/client/src/app/site/interaction/components/call/call.component.html
@@ -72,15 +72,17 @@
             </div>
             <div class="exit">
                 <!-- Exit jitsi, view stream -->
-                <button
-                    mat-icon-button
-                    color="primary"
-                    matTooltip="{{ 'Continue livestream' | translate }}"
-                    (click)="viewStream()"
-                    *ngIf="!!(liveStreamUrl | async)?.trim()"
-                >
-                    <mat-icon>live_tv</mat-icon>
-                </button>
+                <ng-container *osPerms="permission.coreCanSeeLiveStream">
+                    <button
+                        mat-icon-button
+                        color="primary"
+                        matTooltip="{{ 'Continue livestream' | translate }}"
+                        (click)="viewStream()"
+                        *ngIf="hasLiveStreamUrl | async"
+                    >
+                        <mat-icon>live_tv</mat-icon>
+                    </button>
+                </ng-container>
             </div>
         </div>
     </div>
diff --git a/client/src/app/site/interaction/components/call/call.component.ts b/client/src/app/site/interaction/components/call/call.component.ts
index 00852e182..4b44badbe 100644
--- a/client/src/app/site/interaction/components/call/call.component.ts
+++ b/client/src/app/site/interaction/components/call/call.component.ts
@@ -38,6 +38,8 @@ export class CallComponent extends BaseViewComponentDirective implements OnInit,
     public isJitsiActiveInAnotherTab: Observable<boolean> = this.rtcService.inOtherTab;
     public canEnterCall: Observable<boolean> = this.callRestrictionService.canEnterCallObservable;
     public isJitsiDialogOpen: Observable<boolean> = this.rtcService.showCallDialogObservable;
+    public showParticles: Observable<boolean> = this.applauseService.showParticles;
+    public hasLiveStreamUrl: Observable<boolean> = this.streamService.hasLiveStreamUrlObvervable;
 
     public isJitsiActive: boolean;
     public isJoined: boolean;
@@ -64,18 +66,6 @@ export class CallComponent extends BaseViewComponentDirective implements OnInit,
         return this.isJitsiActive && this.isJoined;
     }
 
-    public get showParticles(): Observable<boolean> {
-        return this.applauseService.showParticles;
-    }
-
-    public get canSeeLiveStream(): Observable<boolean> {
-        return this.streamService.canSeeLiveStreamObservable;
-    }
-
-    public get liveStreamUrl(): Observable<string> {
-        return this.streamService.liveStreamUrlObservable;
-    }
-
     private autoConnect: boolean;
 
     @Output()
diff --git a/client/src/app/site/interaction/components/interaction-container/interaction-container.component.ts b/client/src/app/site/interaction/components/interaction-container/interaction-container.component.ts
index 6a8a50e44..67a9c60ba 100644
--- a/client/src/app/site/interaction/components/interaction-container/interaction-container.component.ts
+++ b/client/src/app/site/interaction/components/interaction-container/interaction-container.component.ts
@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, ChangeDetectorRef, Component } from '@angular/core';
+import { ChangeDetectionStrategy, ChangeDetectorRef, Component, OnInit } from '@angular/core';
 import { MatSnackBar } from '@angular/material/snack-bar';
 import { Title } from '@angular/platform-browser';
 
@@ -18,7 +18,7 @@ import { StreamService } from '../../services/stream.service';
     styleUrls: ['./interaction-container.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class InteractionContainerComponent extends BaseViewComponentDirective {
+export class InteractionContainerComponent extends BaseViewComponentDirective implements OnInit {
     public showBody = false;
 
     private streamRunning = false;
@@ -63,11 +63,6 @@ export class InteractionContainerComponent extends BaseViewComponentDirective {
     ) {
         super(titleService, translate, matSnackBar);
         this.subscriptions.push(
-            interactionService.conferenceStateObservable.pipe(distinctUntilChanged()).subscribe(state => {
-                if (state) {
-                    this.clearTitles();
-                }
-            }),
             rtcService.showCallDialogObservable.subscribe(show => {
                 if (show) {
                     this.showBody = false;
@@ -91,9 +86,20 @@ export class InteractionContainerComponent extends BaseViewComponentDirective {
         );
     }
 
+    public ngOnInit(): void {
+        this.subscriptions.push(
+            this.interactionService.conferenceStateObservable.pipe(distinctUntilChanged()).subscribe(state => {
+                if (state) {
+                    this.clearTitles();
+                }
+            })
+        );
+    }
+
     private clearTitles(): void {
         this.containerHeadTitle = '';
         this.containerHeadSubtitle = '';
+        this.cd.markForCheck();
         this.cd.detectChanges();
     }
 
@@ -104,14 +110,14 @@ export class InteractionContainerComponent extends BaseViewComponentDirective {
     public updateTitle(title: string): void {
         if (title !== this.containerHeadTitle) {
             this.containerHeadTitle = title ?? '';
-            this.cd.detectChanges();
+            this.cd.markForCheck();
         }
     }
 
     public updateSubtitle(title: string): void {
         if (title !== this.containerHeadSubtitle) {
             this.containerHeadSubtitle = title ?? '';
-            this.cd.detectChanges();
+            this.cd.markForCheck();
         }
     }
 }
diff --git a/client/src/app/site/interaction/services/call-restriction.service.ts b/client/src/app/site/interaction/services/call-restriction.service.ts
index 7939ee764..d570232a9 100644
--- a/client/src/app/site/interaction/services/call-restriction.service.ts
+++ b/client/src/app/site/interaction/services/call-restriction.service.ts
@@ -88,7 +88,7 @@ export class CallRestrictionService {
             ) {
                 this.hasToEnterCallSubject.next();
             }
-        } else if (operatorClosIndex === UserListIndexType.NotOnList && this.restricted) {
+        } else if (operatorClosIndex === UserListIndexType.NotOnList && this.restricted && !this.canManageSpeaker) {
             this.hasToLeaveCallSubject.next();
         }
     }
diff --git a/client/src/app/site/interaction/services/interaction.service.ts b/client/src/app/site/interaction/services/interaction.service.ts
index 98d0abe33..886aacfae 100644
--- a/client/src/app/site/interaction/services/interaction.service.ts
+++ b/client/src/app/site/interaction/services/interaction.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 
-import { BehaviorSubject, Observable } from 'rxjs';
-import { map } from 'rxjs/operators';
+import { BehaviorSubject, combineLatest, Observable } from 'rxjs';
+import { distinctUntilChanged, map } from 'rxjs/operators';
 
 import { ConfigService } from 'app/core/ui-services/config.service';
 import { CallRestrictionService } from './call-restriction.service';
@@ -9,9 +9,9 @@ import { RtcService } from './rtc.service';
 import { StreamService } from './stream.service';
 
 export enum ConferenceState {
-    none,
-    stream,
-    jitsi
+    none = 1,
+    stream = 2,
+    jitsi = 3
 }
 
 @Injectable({
@@ -20,17 +20,14 @@ export enum ConferenceState {
 export class InteractionService {
     private conferenceStateSubject = new BehaviorSubject<ConferenceState>(ConferenceState.none);
     public conferenceStateObservable = this.conferenceStateSubject.asObservable();
-    public showLiveConfObservable: Observable<boolean>;
+    public showLiveConfObservable: Observable<boolean> = this.configService.get<boolean>(
+        'general_system_conference_show'
+    );
     private get conferenceState(): ConferenceState {
         return this.conferenceStateSubject.value;
     }
 
-    private isJitsiEnabled: boolean;
     private isInCall: boolean;
-    private isJitsiActive: boolean;
-    private hasLiveStreamUrl: boolean;
-    private canSeeLiveStream: boolean;
-    private showLiveConf: boolean;
 
     public get isConfStateStream(): Observable<boolean> {
         return this.conferenceStateObservable.pipe(map(state => state === ConferenceState.stream));
@@ -50,36 +47,38 @@ export class InteractionService {
         private rtcService: RtcService,
         private callRestrictionService: CallRestrictionService
     ) {
-        this.showLiveConfObservable = this.configService.get<boolean>('general_system_conference_show');
+        combineLatest(
+            this.showLiveConfObservable,
+            this.streamService.hasLiveStreamUrlObvervable,
+            this.streamService.canSeeLiveStreamObservable,
+            this.rtcService.isJitsiEnabledObservable,
+            this.rtcService.isJoinedObservable,
+            this.rtcService.isJitsiActiveObservable,
+            this.callRestrictionService.canEnterCallObservable,
+            (showConf, hasStreamUrl, canSeeStream, jitsiEnabled, inCall, jitsiActive, canEnterCall) => {
+                this.isInCall = inCall;
 
-        /**
-         * If you want to somehow simplify this using rxjs merge-map magic or something
-         * be my guest.
-         */
-        this.streamService.liveStreamUrlObservable.subscribe(url => {
-            this.hasLiveStreamUrl = !!url?.trim() ?? false;
-            this.detectDeadState();
-        });
-
-        this.streamService.canSeeLiveStreamObservable.subscribe(canSee => {
-            this.canSeeLiveStream = canSee;
-            this.detectDeadState();
-        });
-
-        this.rtcService.isJitsiEnabledObservable.subscribe(enabled => {
-            this.isJitsiEnabled = enabled;
-            this.detectDeadState();
-        });
-
-        this.rtcService.isJoinedObservable.subscribe(joined => {
-            this.isInCall = joined;
-            this.detectDeadState();
-        });
-
-        this.rtcService.isJitsiActiveObservable.subscribe(isActive => {
-            this.isJitsiActive = isActive;
-            this.detectDeadState();
-        });
+                /**
+                 * most importantly, if there is a call, to not change the state here
+                 */
+                if (inCall || jitsiActive) {
+                    return;
+                }
+                if (hasStreamUrl && canSeeStream) {
+                    return ConferenceState.stream;
+                } else if (showConf && jitsiEnabled && canEnterCall && (!hasStreamUrl || !canSeeStream)) {
+                    return ConferenceState.jitsi;
+                } else {
+                    return ConferenceState.none;
+                }
+            }
+        )
+            .pipe(distinctUntilChanged())
+            .subscribe(state => {
+                if (state) {
+                    this.setConferenceState(state);
+                }
+            });
 
         this.callRestrictionService.hasToEnterCallObservable.subscribe(() => {
             if (!this.isInCall) {
@@ -91,13 +90,6 @@ export class InteractionService {
         this.callRestrictionService.hasToLeaveCallObservable.subscribe(() => {
             this.viewStream();
         });
-
-        this.showLiveConfObservable.subscribe(showConf => {
-            this.showLiveConf = showConf;
-            this.detectDeadState();
-        });
-
-        this.detectDeadState();
     }
 
     public async enterCall(): Promise<void> {
@@ -117,37 +109,4 @@ export class InteractionService {
             this.conferenceStateSubject.next(newState);
         }
     }
-
-    /**
-     * this is the "dead" state; you would see the jitsi state; but are not connected
-     * or the connection is prohibited. If this occurs and a live stream
-     * becomes available, switch to the stream state
-     */
-    private detectDeadState(): void {
-        if (
-            this.isInCall === undefined ||
-            this.isJitsiActive === undefined ||
-            this.hasLiveStreamUrl === undefined ||
-            this.conferenceState === undefined ||
-            this.canSeeLiveStream === undefined ||
-            this.isJitsiEnabled === undefined
-        ) {
-            return;
-        }
-
-        /**
-         * most importantly, if there is a call, to not change the state!
-         */
-        if (this.isInCall || this.isJitsiActive) {
-            return;
-        }
-
-        if (this.hasLiveStreamUrl && this.canSeeLiveStream) {
-            this.viewStream();
-        } else if (this.showLiveConf && (!this.hasLiveStreamUrl || !this.canSeeLiveStream) && this.isJitsiEnabled) {
-            this.enterCall();
-        } else {
-            this.setConferenceState(ConferenceState.none);
-        }
-    }
 }
diff --git a/client/src/app/site/interaction/services/stream.service.ts b/client/src/app/site/interaction/services/stream.service.ts
index 61acf6d10..a15573db9 100644
--- a/client/src/app/site/interaction/services/stream.service.ts
+++ b/client/src/app/site/interaction/services/stream.service.ts
@@ -2,7 +2,7 @@ import { Injectable } from '@angular/core';
 
 import { StorageMap } from '@ngx-pwa/local-storage';
 import { Observable, Subject } from 'rxjs';
-import { distinctUntilChanged } from 'rxjs/operators';
+import { distinctUntilChanged, map } from 'rxjs/operators';
 
 import { OperatorService, Permission } from 'app/core/core-services/operator.service';
 import { ConfigService } from 'app/core/ui-services/config.service';
@@ -13,7 +13,10 @@ const STREAM_RUNNING_STORAGE_KEY = 'streamIsRunning';
     providedIn: 'root'
 })
 export class StreamService {
-    public liveStreamUrlObservable: Observable<string>;
+    public liveStreamUrlObservable: Observable<string> = this.configService.get<string>('general_system_stream_url');
+    public hasLiveStreamUrlObvervable: Observable<boolean> = this.liveStreamUrlObservable.pipe(
+        map(url => !!url?.trim() || false)
+    );
 
     /**
      * undefined is controlled behavior, meaning, this property was not
@@ -28,9 +31,11 @@ export class StreamService {
     private canSeeLiveStreamSubject = new Subject<boolean>();
     public canSeeLiveStreamObservable = this.canSeeLiveStreamSubject.asObservable();
 
-    public constructor(private storageMap: StorageMap, operator: OperatorService, configService: ConfigService) {
-        this.liveStreamUrlObservable = configService.get<string>('general_system_stream_url');
-
+    public constructor(
+        private storageMap: StorageMap,
+        operator: OperatorService,
+        private configService: ConfigService
+    ) {
         this.streamLoadedOnceObservable = this.storageMap
             .watch(STREAM_RUNNING_STORAGE_KEY, { type: 'boolean' })
             .pipe(distinctUntilChanged());