As i told you before, i'm using an 11,6 inch notebook with a 1920 x 1080 display. I scale this in the windows settings to 175% te make it more readable.
I uploaded 2 pics below of Avant build 3 and Avant build 9. If you look well, you will see that the bars of the UI in build 9 still are 100% scale and not 175% scale ( what it should be). Also look at the >> on the top right for "show more" favorites. It's still 100% in stead of 175%.
Also the font is different but maybe you meant it that way? The drop down Favorites are also less wider, but maybe this i also the way you meant it. So make the Upper Ui scale 175% and it will be ok for me

The size of the content is ok.
See below: