turn off custom scaling and sign out

The latest build of Parallels sits on my M1 apple PC and I run a version of Windows 11 (arm) on there that I also remote access to from home via RDP. Been doing this for a decade or more with success until the M1/Parallels/WIndows drama showed up.

Now EVERY time try to RDP to my Windows 11 setup running on Parallels at work it shows at an incredibly low resolution although it's running at work on the native MacBook Air resolution. I cannot change the resolution via RDP either so...

It was determined that I must "turn off custom scaling and sign out" each and every time I try to connect which is a very mild by persistent annoyance!
Anyone have a theory on this as it clearly involves Parallels, Win11, M1 and the illuminati.

I've searched for weeks in the world of Windows/MS so that is why I'm now here.

Thx.