Best in Bags Issue - Destruction Evoker

I’m a pretty casual user, I usually put in addon info, press best in bags and then go for AoE or Raiding and use that as a guide.

Today I did it for the first time in dragonflight and best in bags is tell me to remove gear and leave an empty slot and giving me a negative dps increase.

Bug??

If you create a snapshot we can take a closer look – press the “help” link next to the big Best in Bags section header, then Create Support Post, and copy the generated snapshot ID here.