So. Route 9. On the left side this route is version 0.4.1, but on the right one this route is 1.0.1 or higher. Im very interested how much newer version can change map design by one pixel upwards...  Hope it's just coding error and won't need to redo the entire route ;)

Interesting. I no longer work on the game though, so if anyone wants to fix this, they can do so using the source.