First, I got two medical collections deleted!!!

Thank you to everyone who has helped me!
Second is the problem. I had a Honda, it was paid on time every month throughout the duration of the loan, no defaults no late payments, we traded it in. It is reporting as IIB, which obviously is untrue. Equifax verified my dispute. Should I now contact Honda (the loan was through them)?
Thirdly, I disputed an old CC that was being reported as IIB, which was inaccurate. They verified it BUT changed how it is reporting. It now says charge off, acct transferred or sold. Can they do this? In my Equifax letter it says "EX has verified that this item has been reported correctly." Which is a lie because they changed how it was reporting. How do I handle this?