Ignore msg - it's working. Cant delete msg ? Ps / ACR : Box Zoom not working ?

Ignore msg - it's working. Cant delete msg ?

I updated to ACR 13.02.644  / Photoshop 2022 and cant get the 'Box Zoom' to work. From my search it should just be a matter of hold the CMD key and drag over a small area to magnify it and for that 'boxed' segment to enlarge.