Entity not found - how do I remove

Probably a really noob question but how do I find out what these missing entities are and remove them:

image|690x180

Can you upload your image again? It’s erroring out for me.

Go to edit UI, and choose the edit icon next to the current tab. Then choose the “badges” tab there.

Uploaded the image again…

Did the answer work?

Yep, I see it now. Cheers