Need help to fix a ruined flp project file

[dire shuttle]

This is still asking to circumvent the trial restrictions, please do not make such threads.

[ashen tundra]

I don't know what the message contained but you're actually officially allowed to send your project files you made in trial mode to someone who has bought a full version of FL to save it and send it back.
Image-Line also made a video about that:
https://youtu.be/rpCIRb6h-nw