Just for clarification, depmod is run, when an additional driver package ist installed/used?
Yes. In this case depmod was executed at build time.
From 9.95.1 to 9.95.2 the kernel was updated from 5.10.21 to 5.10.30 what maybe added the bug you see.
9.95.5 and recent nightly builds are updated to 5.10.41 but you already tried that.
If not already done you can try the "recent kernel" driver package.