Lately on groups calls, when the call starts I have blank ghost screens like that.
I showed it to @jancborchardt and it happens every time :)

@mario
@skjnldsv does it changes? This is how it is UNTIL it gets all the info which it needs, which is a split second.
@mario no, it stays like that forever :(
With screen on too :)
Only on group calls?
I did not test it on single calls :)
Looks like what I just reported: https://github.com/nextcloud/talk-android/issues/255. However in my case it happened at a 1:1 call. :-)
@alexara exactly :)
I think this is fixed in master, but I guess we'll see. @skjnldsv can you confirm that you have multiple accounts configured in your app?
@mario Nope, only one account :)
Edit, ah no, I had two!
@skjnldsv thanks.
Happened again today with only one account :)
I did not update to latest though
Right, I assumed you didn't compile from master yourself :) Let's wait for 3.0 beta 1 before testing this ;)