Macbook Pro M3 Max + Parallels v19.4 + Windows 11 Pro + Sage 28.1

I have parallels version 19.4 running Windows 11 Pro, which I use it mainly for Sage Version 28.1.

I have 2 Issues:

First issue is that after I set the resolution to 1920 x 1200 in Windows (which is the resolution that is best for me) every time I restart windows this gets back to 1720 x 1080mm and I have to set it back again myself every time I restart so its not keeping to what I have set it, any suggestions please?

Second issue which is very frustrating, while I am using sage and doing reporting, after the 3rd / 4th report I generate, sage crashes. This only does it when running sage on parallels, it doesn't happen when running on a normal PC. Any suggestions please?