I posted this a few days ago.
I am getting a little desperate here.
This application is for US/Mexico Border security. We have a sensor system in place and the hexacopter is launched on alert, with 2.8.1 we were flying great. We upgraded to 2.9.1b and we can't fly auto and it is killing our progress because we are stuck on this darn problem.
I have a background in UAV development specializing in PID tuning so while I am new to the Arducopter APM I am not new to the field. This problem is making me crazy and I need some new eyes to look at it.
This is a real offer.