I am having an issue with the configuration of the backslot and beltslot coordinates in the inventory. I set the y values to be "-18" to move it up one slot as it says and when I restart the game, the functionality(meaning I can place the items in the correct spot) works fine, but the location of the square slot is in some random spot on my inventory. Heres a screenshot:

(The item slots are behind the "hide armor" icon from the hide armor mod and the between the crafting grid and the result slot.)
The heart slot comes from the Void Totem mod

Note* Even after deleting and reinstalling the mod, the problem still persisted. Has anyone else had this problem?

Do you have the change slot arrangement setting on?
I saw a problem with it but if you use custom settings, it should be off (as the info says)

Oh my bad, I guess everytime I read the info, I read it wrong but yea that fixed it. Thank you.
I think im just used to config stuff needing to be turned on in order to change it, not the opposite as this one says.
Guess my brain just isn't working right now XD