So is that reddit thread.
Apart from the main post, and the big one under it, there isn't really much into the whole breakup that I could see, especially since Greg deleted a whole ton of tweets.
What the hell happened?
Here's the deleted tweets, sorry bout that


They haven't said what really happened outside of "business disagreements" but it's obviously been pretty serious to cause this much of a mess.
I know Jirard said he didn't want people to turn this into conspiracy grumps but I just want put my little theory in.
Since a lot of people didn't like Greg on the show, I believe Jirard wanted to take him out of the show since it was affecting views and that idea didn't really end diplomatically.