DCS Freeze in Take-Off Procedures training mission

[Worrazen]

I was clicking button SPAK and ATT a few times and there was some movement of the flight stick , but then DCS froze without error.

 

 

Last few messages in the log:

 

 

019-04-19 14:57:23.633 ALERT VIGGEN: unknown weapon type: 2818817 b

2019-04-19 14:57:27.606 WARNING LOG: 1 duplicate message(s) skipped.

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. -. Was nan. Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:418

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. rho 1.242247, v 0.000002, alpha -68.775708 elevons -nan(ind) -nan(ind) -nan(ind) -nan(ind) lastlift -0.000000 lastalphagradient 0.000000. Was -nan(ind). Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:282

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. -. Was nan. Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:1051

2019-04-19 14:57:27.606 INFO DCS: invalid input at index 0 in ed_fm_add_local_moment

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. -. Was nan. Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:418

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. rho 1.242247, v 0.000002, alpha -68.576916 elevons -nan(ind) -nan(ind) -nan(ind) -nan(ind) lastlift -0.000000 lastalphagradient 0.000000. Was -nan(ind). Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:282

2019-04-19 14:57:27.606 ERROR VIGGEN: HeatBlur: Assert failed: Value out of range. -. Was nan. Expected between -2940000.000000 and 2940000.000000 @ Sources\Flightmodel\Aircraft_as_wing.cpp:1051

2019-04-19 14:57:27.606 INFO DCS: invalid input at index 0 in ed_fm_add_local_moment