Lavaland doesn't completely fill with ash/smoke

[PerfectTangent]

Detailed description of bug

When Lavaland loads in, the gas setters don't completely change the atmosphere of Lavaland, instead only changing a small portion around where the setter is placed. Perhaps it's misplaced or perhaps it's bugged, but you can very clearly see a slow traveling cloud of ash emanating from the center of the lavaland outpost at round start

[ThatDan123]

To avoid lag when lavaland spawns the gas tile visuals are not set until that tile undergoes an atmos update.

Thats why it looks like it is spreading but all tiles do have the right gas contents.