Okay, so there was a vlog Michael made, I don't quite remember which one it was, it was during the week, but he disclosed that he had some legal things going on, but didn't tell us. It turns out on Tina's YouTube Channel that she has been posting videos about how her name was removed from the YouTube videos she was in, and took it to court and found in her favor, hence why the titles are still the same. She has also ranted on about how Albert looked up to AGP when he was picked on by Michael and Bridgette. She's made other accusations about how Charlie smoked pot in the house, Grandpa looking for pills in his Chevy, as well as explaining why she licks her lips constantly to protect herself from drug accusations.
In all honesty, I think it's the end of Tina for this series now... Ever since Lauren came into Grandpa's life, Tina has become nonexistant. It's kinda sad that the family has basically tossed her aside like that and is trying to sweep it under the rug.