Scaling problems in windows on my UHD screen, what am I missing?

I am running SuperCollider 3.10.3 on a Lenovo P1 laptop with a high screen resolution 3840 x 2160 (UHD 4K). I’ve got my scaling set to 200%.
I’ve read about this problem here Problem with high resolution screen display
I’ve tried the ‘change high DPI settings’ in the properties of the scide.exe but nothing is quite right. Changing to application everything is crisp but a little small, but that I can change with the Crl + and -, but all the gui objects ie Meter Node Tree are extremely small.
If I change to system or sytem (enhanced) everything is blurry with the gui objects have better scale.
Any suggestions. Am I missing something?