This is a really silly question, but I'm just too paranoid to try it out without asking first. I have a huge shop (Trying for the hoarder achievement, genius) but I'd like to take the categories OUT of my shop. If I go to edit categories, and delete them, the items will be safe, right? It's not like deleting the shop itself, right?

I just checked, and yup. Your items will be kicked to the Main (none) category

Thank you so much for doing the test I was too lazy to do

No problem, I had a few extra categories and some junk that wouldn't go missing XD