When selecting text of editing text XD lags till oblivion, but not when screencapping...

When I want to edit a text field either by pressing 'T' or selecting it by double clicking, XD just lags and goes into drunken lazy bum mode, becoming totally useless. But when I want to capture this sh!tty behaviour with win+shift+s, XD begins to run smoothly and starts text editing like a champ. It's almost it doesn't want to be caught twarthing my sanity and deadlines .

This is both the case on a cloud-file or local file on a Windows machine connected to a secured corporate network. I tried updating everything (yes: CC, XD,  drivers as far our IT department allowed,...) turning it on and off again (also logging on and off CC).

Please make it make sense...