I upgraded to
OpenCPN 5.0 on WIN10 system and everything works fine with the exception of the "OPTIONS" menu were the fonts used in the window are simply huge and resulting in a quite confusing layout of the window.
I tried to change the font type and size from Options-> User Interface -> Fonts but I suspect that is just changing the font set for hte maps, isn't it?
Anybody has faced the same problem yet?