Why since time immemorial have Arturia standalone synths been missing a full screen mode? If we want to maximise the app's screen real estate we have to p*ss about with the Resize Window menu item instead of clicking a simple maximise button. I once thought this omission was specific to just the Mac versions, but I've since seen the Windows versions in YouTube videos and they're no different.
Along the same lines, the aspect ratio of most of your apps still seem optimised for a 4x3 screen ratio like it's 1999 not nearly 2019. Consequently if one resizes an app to fill a screen's horizontal plane, about a third of the app's window drops off the bottom of the screen. I realise there are various aspect ratio standards, but if they were all optimised for 16x9, I think that would please more people than it would annoy.
At least your latest synth, Pigments, does seem optimised for a 16x9 screen, but once again, no maximise button...