Two years ago I bought a bluetooth dongle to do some experimenting.
Going home I went to untie the dinghy and the dongle slipped out of my shirt pocket into the ooze 10 meters below.
I know nothing of bluetooth and its magic.
That being said I think it's the comport script that I had mentioned. I don't know what the fix is. I'm a month away from even getting another dongle to test any hair-brained hypothesis that wouldn't break something else.
The people who wrote and inserted the script (to fix some problem) are off doing life stuff.
However, long time Navigatrix, and bluetooth, user
LA7QZ, Owen is pretty good at finding and resolving those problems. He might have a solution...until then it looks like a 2 step plug...sorry.
...and yes, a week later, tomorrow is the day of departure.