Excessive slowdown when viewing busy channels

The app slows down significantly (delays in typing, message history vanishes, chat keeps jumping around, etc) This behavior is not present on Beta 21 (previous version). May also be dependent on device age.

Beta 22, Version 1.0.0, iOS 16.6 (arm64), Device iPhone10,3, Locale en-US, Push apns, Flutter 3.44.1, Dart 3.12.1

Expected behaviour The app runs normally