Well, he decides to switch from 2D to 3D for whatever reason, then he spends a couple of months working on a 3D version of the game. At first, all was good and after a couple of months the 3D version was almost ready but then, he encounters some issues with fps in a new version and spends another couple of months to fix them and finally releasing the 3D version which, basically, was just an earlier versions of the 2D game but with a LOT of bugs. After than, he encounters another problem with the game saves which he couldn't fix this time and decides to back on 2D again after all this fuck up mess with 3D version on which he spend nearly a half of the year, he just decides to reboot the game from 0.1 not even from 0.8 version which he could easily just update and at least somehow back on a track and rehabilitate himself with that. So the main problem here, than he just spend a lot of time doing a thing which didn't succeed and a lot of his patreons just waste their money for nothing basically.