Missing reverse parameter

Why do I keep getting "Reverse parameter missing" when I enter radio setup in the APM planner? I had planner version 1.0.98 and AC2 .50 loaded. I had it flying with .50 loaded and I went through a lot to get the reverseing to save. I went back into the planner to ajust some pid's and after I saved it it was missing the reverse parameters againg and it fliped on takeoff. I checked for updates on the the planner and loaded AC2 .55. Doing the same thing. Does it not work right? or am I missing something?

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  • I kept getting the same message until I reversed the params. in the planner software instead of the Transmitter.

  • I'm having the same problem. I've set all required reverses and trims up in Tx unit.

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