This bug was all the time I'm using XnView MP. Win7 x64, Win10 x64 - no matter.
After enabling thumbnail creation:
Code: Select all
[v] Enable catalog
[v] Enable caching of thumbs
Compression ZIP
[ ] Max cache size for thumbs - disabled
RAM for the DB - 512Mb (and++)
[ ] Check DB at start - disabled
When we add 1 or 2 photos to the folder than it should update folder preview to 4 thumbs inside folder picture but no - same result, still 2 thumbs at folder picture.
It's very hard to understand is the folders empty or no and what's inside without entering folders.