[A18] Pawns invisible on start in cave biome.

[Cearon]

After starting a new game in a cave biome I got this: (see attachment). When making the pawns mine after the first hit the area was revealed.

Is this supposed to be this way or is it indeed a bug?

Edit:
The landscape is tropical rainforest with caves as special feature. I named it cave biome because I thought it was since the whole map was stone.

[attachment deleted by admin: too old]

[Jimyoda]

I've had this happen once. I was told it can happen when you have the devtool enabled, which I always do, but now I'm not so sure because I don't see the devtool bar in your screenshot.
When I saw the issue, I created a savepoint. But upon reloading it, everything was fine. So if you really like your setup and want a work-around, simply save and reload.

[ison]

Could you upload a savefile? Thanks.