Factorio Forums

As i say in the title, this been happening to me from the 0.17.40 version. At some point the map removes full ore chunks. Doesn't matter wich save i am playing. It doesn't affect the gameplay at all but it would be nice to be fixed

Thanks for the report.
It is known problem, that is not new to 0.17 and probably won't be adressed for stable 0.17; hopefully we can improve map scaling before 1.0 is out