Well, I can't say I didn't do anything to break it, but I also didn't make any changes (that I was aware of) in order to break it. I didn't make anychanges to fix it and after restarting everything it was all good. I am curious if my server went down at just the right moment, could an expression fail to be loaded?
In another instance I was breaking it on purpose, ASHLEY. But I was kinda expecting to be able to still open the project and remove all offending lines. I like to build up a project with all the ACES that a behavior adds, but as I work, sometimes I decide a behavior shouldn't have a particular ACE and I remove it... breaking the whole project.
It would be super cool to be able to go into a project with errors and fix them.
But yeah, the issue in that case is all on me, lesson learned. Delete All aces in project first before deleting in behavior.