Problem with crashes in all projects

Is anyone facing this problem and has any temporary solution for it?

Any project that I try to execute it freezes the screen as soon as I do some interaction in the game.

Sound effects still continues in the background.

Any third party tween type behaviors?

are all native

Well then that would be a bug.

Getinstance of null I think means referring to something that doesn't exist.

Maybe start there.

This is a regression bug introduced in the latest beta, will be fixed in the next beta.