(I am not sure if this may be better placed in a different forum)
Actually there are two issues:
1. In any fx plugin or instrument window, the "presets" function seems "broken". It is always like this, with any VST:
If I save a preset and name it, it looks like this:
Why is it double and what are the empty slots about?
The other thing is about scaling with the SI instruments that come with Cakewalk:
This is on Win10 with 4k and 150% scaling. Moving the window to an HD screen with 100% scaling changes nothing, though. (Cakewalk is on HiDPI-setting set to "System" and looks perfect except in the SI-UI)