I love what I've seen! Unfortunately, it seemed to give up attempting to render more after a certain distance, and I found myself with a relatively small limited area to explore. Anything I'm missing? Everyone else seems to be having no trouble.
You probably have a slow PC. You can install Unity engine and download source code to experiment with rendering distance, drawing distance and map height.
Yes, I'm aware of the issue, you need to restart the game. Sorry!