Map does not zoom properly


Go to the showcase, roll the mousewheel and you dont get to the street level. At a certain level, maps pieces get confused, next level they don't show.
This is due to loss of precision in the higher zoom levels.
When zoom gets too high, the tiles that should be located say .. at 100.005 and next tile at 100.006 both get tied to 100.005. And their size is also affected by this precision issue.
I had to use a scale factor for the Layers but i know this is not the best solution.