When importing a level it fully freezes

[jaclm34-del]

Screen.recording.2026-07-08.3.15.26.PM.webm

[shiyuqi129]

If you export a level from the current version of web dashers then import it back to web dashers, the game will freeze when you try to open it.
If you have a level export from some older versions of web dashers, it should be able to open properly.

Not sure about .gmd files from other places.