I did a recent package upgrade to dolphin 20.12.3-1 in the Arch distro.
I am using JWM, Joe's Window Manager.
I am viewing folders in the details view mode.
After the upgrade, I cannot expand the view of a subdirectory.
I can only enter the subdirectory by double clicking on it.

Is this a problem for anyone else?
If not, does anyone know what files may be corrupt other that the ones in the package (which I've reloaded).