I have read many questions here (such as Refresh Icon Cache Without Rebooting), tried methods like ie4uinit.exe -ClearIconCache, deleting all Thumbs.db hidden files, deleting the C:\Users\User\AppData\Local\IconCache.db file, rebooting, etc. but this problems always comes back:
When I browse my photos folders, everything is ok, but after a few folder navigation, I get the following display
Note: once the problem arrives, every folder (even if it was correctly displayed with thumbnails previously) will be displayed like this:
