So I have this weird bug, so far only had it happen on a single system on a single planet. After editing a planet, tropical in this case, I go to rename, once I have renamed, the planet preview resets to green solid colour and all csg placement is lost yet all metal is retained. Tried recreating it but so far only the one system has it happen, everytime. Planet is 900 radius, tropical biome with around 100 CSG.