Show won't retain fixture groups on next load up


I am flipping out!
Like the third or fourth time I have built all my fixture groups and saved show file and then when I close M-PC and re-open the file…all the groups are gone. All the work is wasted time.

The show retains my patch, but not my groups?

What am I doing wrong?
Please help me. I am going to run out into traffic pretty soon otherwise

thanks in advance


An uninstall and reinstall also fixed this.

However the shows I created today give me an error saying they were created with a newer version of the software and they couldn’t be opened.
I don’t know how that is possible.
I wasn’t using a beta.