Has existed for as long as time

This is what you are greeted with upon changing the dirt background of the resource pack screen (dark dirt backgrounds not changing).

I would like to mention that this is not a copy of #843, this issue has happened whilst still being able to change other screens and has existed for ages.

Fabric 1.20.1
FancyMenu 3.2.0

Will probably not fix that one, sorry.
This is not the same as #843