Quick Look not working
After upgrading to macOS Mojave, Quick Look stopped working for quite a lot of files.
It stopped generating files.
qlmanage -r cache fixes the problem for a few minutes, but then the problem resurfaces.
Reinstalling didn't help.
If I disable Quick Look cache, I can preview files, but thumbnails don't show up.
MacBook Pro TouchBar and Touch ID, macOS Mojave (10.14), MacBookPro15,1