Navlink2 NMEA - errors & crash

Hello,I have big problems with an NMEA NAVLINK2 interface.During navigation, it is impossible to keep the NMEA data stable.After one hour or Gybing for exemple; The first information that disappears is the APPARENT WIND (AWS) and then the rest of the data, so that the application becomes unusable.I have done countless configuration tests of the NavLink interface, it does not change anythingSince yesterday I have been testing the Navlink2 interface with OpenCPN and there is no data loss.But I must point out to be precise that today, I do not sail.it seems to me that even at anchor, NMEA data is not stable with QTVLM. I am a computer scientist, so I can do all the tests you want with PC and MAC and I live on my boat permanently.My installation is mainly based on B

Hi,
I replied to your email this morning, did you get it?

I also saw your second email

--Philippe

Sorry, I didn't see your message, I just answered it.
best.