Deleted tab groups popping back up immediately

Title says it all, I delete a tab group in Safari but it just pops back up immediately. I was having problems creating new tab groups so I thought I might've created too many. Started deleting several and after 6-7 deleting successfully, now this issue started. I've been able to create new groups but sometimes those disappear and an older deleted tab group pops up in the same spot. I'm not computer savvy by any means but I don't believe this is all happening because of anything I'm doing so I figured I'd see if anyone has had this issue and found a solution.