There's a conflict occurring with the Prat 3.0 addon which makes some of the buttons and icons turn green. This was tested no other mods other than WQT loaded and then enabling enabling Prat. The green squares appear at next game load. This can only be resolved by reinstalling the WQT addon and is temporary until the conflict occurs again.

There's a comment on Curseforge under the Prat addon dated 03/03/2025 reporting the same conflict with Bartender, but the Prat mod author replied that it was an issue with Bartender code which has now been resolved.

WQT v 11.1.0.528
Prat 3.0 v 3.9.65