Describe the bug

Have been working on a goofy rocket kinda as a meme project and was working on it for several days so have closed it / opened it several times. One day I tried to open it and it refused too and threw an error. After i clicked OK openrocket would then open but no file would be loaded.

To Reproduce

1. Open file
2. Throws error with long bug code
3. Try again same thing happens
   ...

Screenshots / .ork file

Screenshot(s):

(drag-and-drop the screenshot(s) here)

.ork file:

(drag-and-drop the file here as a .zip file)
3in to 54mm 2 stage.zip

OpenRocket version

24.12.RC.01

What platform are you running on?

Windows

Additional context

No response