Software APM:Copter V3.4-dev (4fb7beba)After landing in the SITL using RTL, I am unable to Arm. I am able to change the mode, and am trying to arm in stabilize.If I connect to the sim using Mission planner I get the errors "Bad AHRS" and "Error pos…

First post, sorry for any toes I step on in this learning process.First off, here is the base information. Please let me know if I can provide anything else.Versions:Mission Planner 1.3.31 build 1.1.5696.33420APM: Copter V3.4-dev (bc26eaab)The…