im just testig PathAway 4 and i works really fine (when i got a connection

Settings in PathAway are
Protocol: NMEA
Port:COM7
Speed: 4800
N 8 1
Buffer: 12288
My Problem:
Mostly the first try to connect fails, nothing happens, PathAway runs into timeout and the flashing blue light (bluetooth activity) on the receiver went off. I have to powercycle the receiver. The next try to connect works in most cases. Somtimes a couple of disconnects and reconnets works fine. In other cases i had to powercycle my receiver often until i gort an established connection. If the connection then is established i have no problems. It seems to me, that PathAway sends anything to the receiver that leads to a hard hang on the receiver.
I also tried some other moving map software an navigation software and never had problems with the ADAPT.
Pherhaps anybody has an idea.
thanks and regards
Nick