Hello everyone!
We just wanted to point out that some of you may have issues with freezing of chat rooms when using the latest iOS update (Version 13).
We wanted to let you know that a solution is being worked on. We would recommend that you do not update iOS at this point in time. Usually there are many bugs when a new OS is released and it is better to wait a few weeks before upgrading.
Thanks for your understanding!
Update: Everything has been fixed!