Do you have the same issue if you follow the OP’s steps to reproduce it?
Si
Provide extra information to complete the original description of the issue:
The 40th anniversary activity “Monsoon (Fsx)” Fly a Singapore’s Changi ILS approach, with the 747-8i begins with the aircraft crashing into the ground. Impossible to perform the activity because the aircraft is on the groun d and will crash immediately!
If relevant, provide additional screenshots/video: