I appreciate it's probably just a minority of users at the moment, but.......
I‌ recently treated myself to a 4k screen for my Windows PC -  so it uses 4 pixels to display what would normally be 1 pixel.
G‌enerally Skydemon looks great - much clearer charting - but in a small number of areas the layout goes weird - e.g. the pop-up for log details.
M‌ight be one to add to the test cases in due course....
‌