I expect some major bugs in the next update since he is changing to Unity and has to completely recode it. Syntax always changes when you change from one program to another so coding will change although if the logic is solid it's just a matter of finding how to code the logic in the new platform. Easier said than done and it takes time so this will also be a relatively small update and a strong possibility that you will need to restart unless dev includes a usable save file at the end of last release. For those like @dstarfire it shouldn't be an issue since they haven't played it yet. I think that's what he said.