I’ve tried a few times to move a video file but it just stalls and end file operations does nothing. Copy works fine and stops when requested.
you trying that on a remote filesystem?
We’ll need way more detail if you want help 
No, on the VeroV, settings, file manager, trying to move videos from one usb3 ext4 drive to another:+1:
Make sure you have the right to write on both drives. Or else it won’t be able to move files, or even just copy them over.
Copy works fine, it’s just Move that stalls.
I’m quite sure that you have to enable delete files in Settings, don’t remember where and which level from the top of my head. But a move is copy → delete, so that is where I land. I change that on install on each Kodi device, I use.