Deleting self entries seems impossible

This is for Tough Crowd with Colin Quinn, it was a daily comedy-news show (M-Th) on Comedy Central from 2002-2004. Host Quinn is always there (Self-Host). There are also typically 4 comedian guests per episode ON THE PANEL, and sometimes there might be a sketch with additional actors or guests beyond the main 4. The series has never been presented for streaming nor DVD, so the fans are on their own in a sense to reconstruct the airdates. There are online guides on various websites that do not always agree, but as those details are ironed out, some guest comedians (Self) have had to be "moved," i.e. added to a different episode, which is easy, but removing them from a WRONG episode is nearly impossible. By comparison, moving other details like plot, quotes, trivia, etc. is so much easier! I have done every type of PROOF I can think of! I show the 4-person panel (title card and the people on-screen) to show that Self: John Doe is not there. I show screenshots of the entire formulaic episode (4 segments) to show that Self:John Doe is not there. I show a screenshot of guest names in credits to show that Self:John Doe is not there. I have linked to the Wikipedia episodes section that shows Self:John Doe was not on a certain episode. I've even tried to explain that Self:John Doe was on the NEXT episode, etc. but I don't think MORE explanation is helpful.  *** This is not a drama with crowd scenes, it is a panel show with 4 people with their names on-screen! It should be so simple (in my mind) to remove these errant Self entries. For data like "Who was on the most episodes," and general accuracy, I want to be able to remove the wrong Self people from episodes. Please help with some clues or link me to the proper help article, if you know it offhand. Thank you in advance.