I just got this issue when opening a project that's about a week old. Kontakt can't find the samples for the Factory Library Harp or the Irish Harp but the other Kontakt tracks seem to work. I can fix it with Search Folder but it worries me that the issue comes up when I haven't touched anything in my Library folder - no renaming, moving, updating in NI Access… What could be the cause?
Cubase 12 Pro
MBP M1
macOS 12.7.2