Stable release: Windows export improvements; TypeScript support; CSV plugin & more.
This build crashes my game every time I try to open it, I might switch to another engine
Go through the betas one by one and see where your game gan be opened.
It's easy to load earlier versions and just change the build number:
example: editor.construct.net/r367
see what changes are made in the earliest version that crashes your game and you should be able to adjust the game to work with new features.