I accidentally deleted some of my themes while trying to edit them, unable to get them back.

Earlier today I was trying to edit some of my themes, but I accidentally deleted them. It’s fine, since I could just remake them, which is what I thought. I found out there is a theme making limit?????????? is that part of the new update or something? But yea, I lost 4 themes because my Chromebook was laggy while I tried to edit them and I can’t remake them especially after all the time I spent crafting all of them. It says that I can remake a theme if I delete one, and I tried that, but it didn’t work, and now I just lost another theme. PLEASE don’t limit the amount of themes that you’re allowed to make. I completely understand limiting theme swapping, and I know you guys need to earn money, but limiting the amount of times you can ever make themes just limits creativity, and especially feels restrictive with the fact that the limit lasts forever and doesn’t refresh at all.