I was able to switch from the System Clipboard to Clipboard 1 and get the cut + paste to work.
What worries me is that this is not a consistent happening. It has only happened three times since I started using UEM. But, when it happens, it happens until I switch from the System Clipboard. Also, it happens on start up - it has never acted like this in the middle of a session. In other words, if I start UEM and the first cut + paste works, then this problem never shows up. If I start UEM and the first cut + paste fails, then it fails until I quit the application.
Has anyone else seen this?