Clicking to run and running a scheduled task shows repository field briefly as required

I noticed that when you click to run a scheduled task (before running) and when you run a scheduled task, the repository field briefly displays it's required despite it being filled in.
No other required field does this as far as I can tell.
This seems familiar but I did not see a ticket regarding this already.
I did not check older NX3 or NX2 at this time.
See vid, let me know if unclear.