I had not saved after making THIS

Actually had not saved a bit before that so I rolled back a bit, but it was minor and I had exported things onto a png I could refer to.
I really only lost the core of the stupid little complainy sketch.

But yes, whole thing got messed up. Layers started randomly disappearing, weird pixels appearing, looks like I narrowly avoided a whole file corruption.
Which by the way, the file contained the full storyboard for all 10 pages and had no back up.

I have been yelled at now to actually back this up.
It is now backed up.
Everything seems fine now, might of just maybe overloaded the program with all my little details and such.

....the extra little complainy sketch is also an added detail so ya know, might overload it again in a moment.

.....I question my sanity sometimes.