XnView Software

XnViewMP 1.5.5 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%

Viewer
few issues with selection in non image files

To reproduce:
1. run clean portable XnViewMP

issue A
2. open image in viewer
3. press SHIFT+X to open crop panel
4. scroll to video/text file
panel remains on screen
5. change Free ratio to any item in combobox
app will crash

expected behaviour
guess crop panel shall dissapear if cropping is not supported


issue B
2. open image in viewer
3. make selection
4. save selection (Edit > Set selection size)
5. open video/text file
6. press C to restore selection
app will crash


issue C
2. open .mp3 file (with cover) in viewer
3. press SHIFT+X to open crop panel
4. press ESC to close crop panel
tab will have dirty state

Thanks to your detailed description I can reproduce the problem.

This problem is supposed to be fixed in XnView MP 1.7.0. Please check and confirm the bug fix here.

fixed in 170