Darktable , Mode Darkroom

Software
1

THE DARKTABLE PROGRAM, CLOSES FROM NOWHERE IN THE DARK ROOM AND RAWTHERAPEE 5.10 and the program RAWTHERAPEE 5.10 Star classifications and color labels do not work correctly

2

see darktable 4.6 user manual - importing sidecar files generated by other applications

3

Is the problem that when you select an image in the lighttable and it opens in darkroom that Darktable crashes? I take it Rawtherapee works for you and doesn’t crash or does it crash as well.

4

I have trouble understanding you. Maybe try describing the issue in your mother tongue and translate it using a tool like translate.google.com or deepl.com.