Season 3 has been a joke
Season 2 was really, really good. There was an obvious shift in content when the third season started: it's become exactly the same as it was in season 1. Season 1 wasn't great, but thats okay because we were still discovering and getting to know the characters. Every episode in season 2 (with the exception of Girl Meets Fish) was a stellar improvement from season 1. Season 3 was a complete downgrade and it reverted to season 1-like storylines, humour and (lack of) character development.
I've been catching up on all the Disney shows I watch/watched (Liv & Maddie, Austin & Ally, KCU & BFW) and its evident that L&M & BFW really stepped up in terms of content while GMW became a parody of itself. Best Friends Whenever, specifically, was surprisingly really good.
The problem with GMW is that it tries to shove 37 lessons in one episode, without offering much content/any resolutions for the plot lines.
I hope it does get renewed, but I also hope they get new writers.