If I plan a ROI mission, write to Apm 26 and then fly them, the ROI mission works just fine, but if I read them from the APM before the flight , all the set_ROI lats and longs are reset to 0s and the red ROI drops are removed.
running 3.1r8
This issue is fixed with 3.1.1 rc1 FW update… Thanks to the dev team.