Sean going against Klaus?

This is only a small part of his Instagram post but it's basically saying how he isn't a part of the documentary because Tim's dad is saying lies all throughout the doc and that he also acted opportunist I'll towards his son in the past. We always knew that Tim's friends weren't happy with what his family was doing, but I guess this is the first time they actually bring in names and actual facts that happened in the past. Thoughts?