My file bug and crashe

Hello everyone,

I am having a serious problem with my 15Mb file, yes I know it is heavy but it opens fine. Only when I change the values of gears and the like and save it it bugs and crashes.
I can’t seem to work on it.
Have you ever encountered this problem and how did you solve it?

Thank you for your advice.

It’s already done, I haven’t changed anything to the configuration
image

15mb is not a terribly heavy file - can you post it here, or email it to support@lightburnsoftware.com so we can have a look?