Rocket Chat has a lot of potential. I have made similar posts about profile pics not automatically showing, no way to get rid of side menus, no camera support for Android or iphones...the list continues. It a dead app until they figure something out or update it. To be honest it shouldn't be in the UNA market as it does not support mobile phones. Either UNA developers have to use the coding to develop something for UNA or put a warning sign on it etc..it hasn't been updated in the market since 2018. My advice is to not use it right now and hopefully UNA can find an alternative for group chat/live stream chat. Rocket Chats code is open source so UNA really should take a look on how to fix those problems.