Oh, you mean after the game is finished, you can jump to Kokteh again? Will look inte that, thanks a lot for these bug reports, it's of great help. You kind of get blind to your own game and it's hard to find bugs after a while.
I also must ask, did you get the short route through the game (jump to one world and then come home), or did you get the long route (go through several worlds? There is a bug that is so perplexing and I haven't gotten my head around it. Sometimes you can just walk up the pyramid and go home. without need to see the other places