Suki and Ding have NOT split.
What makes sense is that Uncle Moishy probably had a contract that expired and he wanted to take control of the franchise.
The “Uncle Moishy” franchise so to speak, is trademarked, either by S&D or by the original Uncle Moishy and that is the underlying issue.
So why S&D had to come out with a new Uncle Moishy instead is calling him something else like Fred is beyond me. Unless the guy’s real name is Moshe, in which case they get a pass.