Connecting Avare EFB to MSFS

Again, that’s an interesting bug, but you’re not telling me anything about your setup. It sounds like you have some software that is polling where you are and adding it to the stream. I’ve never heard of that before. What are you using for software and hardware? did you read the thread I posted above? I’d go through all your settings and make sure it’s set properly. Make sure you’re in simulation mode in Avare, and check all the sources it’s getting data from. You might be having it poll both the hardware GPS and software GPS Stream.