Too many Cell References Error

So i am making a sheet to keep track of different devices i mangage. While doing this i ended up with a lot of duplicate columns (Ex: Description column and another column named [DESCRIPTION] with the formula "=Description@row")

Since getting the too many cell references error i deleted about half of the columns i had and all the duplicate columns i had but it is still giving me this error.

Also my reference manager is saying there are 0 cell references. What can i do to fix this?