Hi, thanks for the answer,
The un-stable behavior might be caused by third party amiga apps, that crashes amikit.
I have tested and found that third-party docks/dockbars like amidock and dockbot, can cause amikit to freeze/crash, and amikit seems more stable without third-party amiga apps.
Another thing is my pc´s CPU load hits around 90% when running amikit, maybe that also causes some freezes/crashes, at least I dont think it help amikit, that the cpu is that high. because its an old pc...
So if I install fewer third party amiga apps and in the future get a faster pc, it might give a more stable amikit in linux for me