Teacher Russell16,868 Points
Filter Invitees Who Have Not Responded
https://w.trhou.se/fphgolx17c My eyes must be tired. I can't find my error. It seems fine, but after you use the filter checkbox, there's something broken in the header image, once you try to delete an invitee. I can't find the mistake.
Steven Parker173,943 Points
I saw no obvious issues and was able to delete attendees, with or without the "confirmed" box checked, and with or without the filtering on.
Perhaps it would help if you describe the exact steps you perform to cause the error to be seen.