"I'm noticing something like this in 2.23. My plane was going along in auto just fine, and when I switched to RTL, it death spiraled into the ground. I checked my modes in the MP and they were setup correctly... Previous versions the RTL mode worked…"

"I've upped the pot to $1000 to support R&D on this telemetry component. Any takers? Deadline is arbitrary, but the sooner the better."

"Found out it defaults to Port 3 @ 57200 baud"

"Note: I also disabled my airspeed sensor after having these problems in hopes that it might fix the issue... It appears that it's helped a tiny bit... but I'm cruising at 30mph normally (tailwind, perpendicular) and <10mph into headwind."

"I'm willing to purchase you a test Dronecell to get this going... now for the VCOM port, there are many third party tools that convert IP to a local port. That would be convenient down the line to integrate.
 
So we need to get APM to contact dyndns…"

"I've gone through the Tuning process, but Auto should still control the throttle (no?). Do you know the difference between the 1.0 APM board and 1.4? Is it likely that there could be bad hardware?"