I'm trying to set my gallery categories in a specific order, but every time I move them, then hit the "order category" button it doesn't move them. It just refreshes the screen and places the category back in the order they were previous. This function was working fine about 2-3 days ago. I am using Firefox as my main browser.

Same here... I was also having a problem with gallery names being duplicated, but that 'seems' to have stopped I'm annoyed I can't sort my gallery names... just a little I thought maybe I had too many categories? but I have tried to combine down but it's still not sorting properly

I'm using Chrome

Update: This one category that would not move at all... I fixed it by taking out a character. I took out the ' of the word L'amour Parlor, so now it's L amour Parlor and then I was able to move the category!

I've noticed it happening with the + sign in usershop categories. After renaming the category to only include letters, numbers and spaces, it worked fine.

[edit] And also for some reason my shop with 1012 items in it keeps throwing 504s at me while I'm trying to price and categorize items.

I use ~ all the time with no problem I have only noticed it with this character ' Once I removed the character I was able to move the category. After I moved the category to where I wanted, I renamed it back to L'amour Parlor with that ' character. Out of curiosity tried to move the category again and it would not move! So in my case I was able to move the category after removing the character and was able to add the character back in to my liking afterwards.

The only special character I used in any category was the apostrophe ('). I also note that ones I previously sorted (using this symbol in the name) worked fine, but when I did some that day, they would not work.