Roon doesn’ t seem to be able to adjust itself to a new screen size when it runs.
This is apparent on an Android tablet switching to full screen and back, but there are also similar issues when connecting Roon to i.e. a second (TV) screen and then switching back to just the laptop screen.
So, a formal request to make Roon scale dynamically to new screen sizes while running, instead of complaining it needs to run ’ full screen’.
Of course this assumes minimum specs, so more than 700 pixels.