External Power detach if strobe light activated before engine start

[Aviator Eran]

External Power detach if strobe light activated before engine start , often causing the sim to CTD (post SU1 Beta Update!)

[Wothan1967]

Seen the same with the Beacon light.

[ACSpectre]

Apparently the beacon light will automatically script the chocks to be removed and ground power disconnected. Make sure the APU is up and running before preparing for pushback (gsx). And turning on the beacon. Maybe strobes are the same.