I have no idea what happened. But I just updated the Minimatica theme and now my site’s all messed up! http://www.tilldeathcreations.com/
I’m in the same position. When you update your theme, all your changes are lost. I only updated mine because it got corrupted and I cannot remember my edits, so until I get a response, I’m in the same position as you.
I was originally going to ask about how to fix my menu because one of my menu buttons got knocked off the main line and on to a line underneath, but after I did all my updates, it just went crazy.