argbased visibility animation - omni lights

[BS_Fighter]

After a long time (2 years) i want to revise my own lamps for airports. Unfortunately, the lights no longer work like they did some time ago at night. I didn't change my argbased visibility animation in max for the omni (see example max in the picture). In the GE i installed the lamp as a vehicle, unfortunately no glow at night time. Without the argbased visibility animation in max, the light shines continuously. Where could the problem be? i use edm-plugins-214971 in max2020. Thx...

[SkateZilla]