Bug Sketchup 2024 opening Scenes

Hello, I just downloaded the sketchup update so I went from Sketchup 2023 to Sketchup 2024! But now when I open a file (that I used on sketchup 2023), as soon as I change scenes the file completely blocks and crashes… what should I do? I can’t work, i am really embarassed …
Thank you in advance !

Share the .skp file so we can see what you’re working with.

Do you have the new graphics engine enabled? If so, open a new SketchUp session and in Settings>Graphics switch to the classic graphics engine.

Sorry i cannot send the file it is too big … 197 Mo ( when it’s compressed)

Upload it to Drop Box or We Transfer and share the link.