What I forgot to mention :
I'm using a higher plugin api version (1.11) than dashboard, so it won't be endlessly backwards compatible.
But it's working fine with the latest official release 4.2
If you're compiling O sources on your own from the latest commits :
There must be a glitch (since a week or so) somewhere in the O routines.
I experienced constant crashes 10 to 20 seconds after startup, with or without input. At first I thought it's my plugin, but after using the official 4.2 opencpn
.exe file, everything's fine, so I assume it's O itself ...