We've been trying to deal with this issue for weeks now. We suspect might be something related with sendbird and we are also in contact with sendBird team but getting nowhere. Sometimes, when starting our app after the login our app just freezes and becomes unresponsive, sometimes even causing a crash. We are having some trouble finding out what is causing it. Today I was able to replicate the issue using an iPhone 7 simulator with ios 15.4 and I was able to debug a little. The debug view hierarchy is also unresponsive and suggests to try and use time profile, which I did. I also use Thread safe But I couldnt actual make much sense of the results. So I was hoping you could help me with it. Hopefully, you can provide some light on this issue. Thanks

When I try to use instruments most of the time I can't identify the threads. I'm assuming these are "internal" threads? One of the threads was causing the CPU to go up to 100% usage. I didn't change anything in the code, how do I identify what is causing these issues.

When I set breakpoints I keep getting Invalid expression for variables that are clearly set and there "in context". Furthermore lets say I have an object X with a property y I'm able to check object X with all of its properties but If i try to watch for X.y I get "Invalid expression" this doesnt make much sense... I even try to add watch directly from X.y in the watch section but then I got this error Details Failed to set watch point Domain: IDEDebugSessionErrorDomain Code: 2 Failure Reason: error: Watchpoint creation failed (addr=0x282efac68, size=8, variable expression='self.controller'). error: sending gdb watchpoint packet failed User Info: {   DVTRadarComponentKey = 855031; } -- System Information macOS Version 12.1 (Build 21C52) Xcode 13.2.1 (19586) (Build 13C100) Timestamp: 2022-03-02T15:45:33Z I've looked into my build options for the project and optimizations are set to None on Debug... Am I missing something?