I don't know that they've ever admitted it, but I think the move was largely about getting Robyn to Flagstaff so Dayton (or David if that's what he's going by now) could live at home while attending NAU. I'm sure Gabriel sees the timing worked out perfectly for Dayton but not so much for him. I can understand him being resentful about that. Then whether it's a good idea for covid precautions or not, compound that with Kody spending so much time with Robyn & kids and none with Janelle & kids, and I think I can overlook a little teen snark.
I know a lot of people like Christine and respect her for standing her ground. Normally I'm all about that as well. Not so much in this situation. I find her insistence on never living together incredibly annoying. She knew what plural marriage was, chose that lifestyle, but now seems to have very little interest in actually living or functioning as a plural family.
I used to think some of the drama was overplayed or staged to create interest for the show. Now I'm not so sure. What a mess!