Since upgrading to Wine 7.0 I got an applications with a problem on exit:
0194:err:sync:RtlpWaitForCriticalSection section 664459E0 "dlls/krnl386.exe16/syslevel.c: Win16Mutex" wait timed out in thread 0194, blocked by 0188, retrying (60 sec)
0188:err:sync:RtlpWaitForCriticalSection section 7BC68440 "dlls/ntdll/loader.c: loader_section" wait timed out in thread 0188, blocked by 0194, retrying (60 sec)
Repeated infinitely. It is somewhat annoying but not a real serious problem.
I am using xubuntu 20.04 with wine from https://dl.winehq.org/wine-builds/ubuntu/
I tried to reproduce in a clean environment by installing in a virtual machine, but failed. Failed as in exits works fine in that machine.
So it is something in my setup I guess. Any suggestion on how to troubleshoot?