Sometimes Embergen won't let me enter numbers

Sometimes I’m unable to enter numbers into fields in Embergen. It will only accept mouse-drag input.
Anybody know what’s causing this and how can I prevent it ?
I’m also seeing things which I select make a little jump. Like selecting a node in the graph, or selecting a camera transform in the viewport.
Running version 1.2.9 under Windows 10.

AH, I found it. Started turning off all utils that were running in the background and found that DisplayFusion was the culprit