in the version you have it doesn’t work but in the one we have here it does. You have to add some interactive contact points in flightmodel.cfg to make it work again. I don’t know if this solution would work for you, but try it just in case:
[INTERACTIVE POINTS]
number_of_interactive_points = 7
interactive_point.0 = 1.0, 12.50, 0.5, 0.00, 0, 0, 0, -90, 72, 16, 85, 0, 0, 0 ;Canopy
interactive_point.1 = 1.0, 12.50, -0.2, 0.00, 4, -45, 0, -90, 72, 16, 85, 0, 0, 0 ;GPU
interactive_point.2 = 1.0, 11.4, 0.2, 0.00, 3, -45, 0, 90, 72, 16, 85, 0, 0, 0 ;Fuel Hose
interactive_point.3 =0.330000 , -21.300000 , 0.000000, -1.70000, 6 , 0.000000, 0.000000, 0.000000 , 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000
interactive_point.4 =0.330000 , -27.300000 , 0.000000, -0.50000, 6 , 0.000000, 0.000000, 0.000000 , 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000
interactive_point.5 =0.330000 , -24.500000 , 0.000000, -7.00000, 6 , 0.000000, 0.000000, 0.000000 , 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000