I actually expected there to be a lot of bugs in this release. That is because
@Walkius made a decision in spring to changes game engines to Unity. So there will be a learning curve for a few updates. Happens, so think of this as an initial release of a game that already has a lot of content but also with a lot of bugs.
I also have a question? It seems that included on the OP is last version before this change in engine. What would be the purpose of downloading that version of game or should it just be removed from the OP? Maybe just keep it until the new Unity bugs are worked out.
Edit: I am confident that
@Walkius will work out the bugs and have fewer of them with each new update. I think we will all have to live his pain for a little while.