I was playing Brawl on iOS Arena, My commander was Sarkhan Unbroken. in three separate games I went to cast Sarkhan from the command zone, and Sarkhan froze mid transition, not allowing further game action without restarting the app. in the second game, after restarting the app, I went to activate the -8 loyalty ability and the game rushed the timers and targeted me with all of the damage based enter the battlefield effects including the ones triggered by the second group of dragons entering from Lathliss. the third game, after restarting from the cast, skipped the rest of my turn despite being the first set of timers when i restarted. additionally in all cases it did not show the halo effect on sarkhan after sarkhan had been played, and displayed the opponents lands as tapped despite not being tapped. In game 4, learned that not having Sarkhan on the field alleviated the issue, but also that sarkhan seems to bug out every piece
I played an additional games after typing this to get addition log codes. game 3: 2025.44.50.2035.1111663
game 4: forgot to grab the code

steps to recreate:
1. cast sarkhan unbroken from the command zone.
2. restart app