Elevation graphing not working in 1.3.32

Elevation mapping isn’t working once you add a ROI to a mission. Without the ROI it works fine. Add one and the program freezes. Not a huge deal as I can check the flight first before adding in my ROI points.

thanks for the report, and thanks for taking the time to let me know the exact cause.

ive made the change already
github.com/diydrones/MissionPla … bbb23dd4cd