I've been working one one project of the comet and saved it. Started new project with different processing and saved it too. Now I can't open either of them as PI crashes on the "Loading interface states". There is probably some process, or icon, that I used to process the comet, that cause the crash, because other projects open fine.
This what I got in Event Viewer :
Faulting application name: PixInsight.exe, version: 1.8.0.1023, time stamp: 0x51f807ac
Faulting module name: MSVCR110.dll, version: 11.0.51106.1, time stamp: 0x5098826e
Exception code: 0x40000015
When you save project there is *.data folder created with the same name. There are files, images, with names like WAJ6R... and number counts. If i delete the very last one, and try to load project again, I can save some processed images that were in the project, but I loose all the icons and process states.
In simple words they are not recoverable now.