I hate this app . It doesn't let me relax during class. When the screen turns of on its own, it shows that my video is off when it is not. When we switch to other apps they will show your video off and teachers won't Mark my presenty, don't give option to reduce volume beyond a limit , this is irritating especially when you're wearing headphones ( when you cannot attend a class without headphones) It feels like speaker is barking in my ears. Let us reduce volume beyond the limits set by your app