Topics

Just had a bunch of raiders drop right into the middle of my base, straight through the mountain.

Easy enough to reproduce, Build an enclosed/roofed base and cheat in pirate raids, you will eventually get drop pods drop inside your base.

One other small bug with sieges, My base is built very close to the edge of the map, the raiders designated a siege base in my solar fields, they couldn't build it so they just went home.

Having Idle colonists at higher game speeds is really taxing.
To the point at which the game is unplayable.
This does not occur on Alpha 10.

1 Idle colonist at 8x speed is enough to grind everything to a halt.
10 idle colonists are game breaking, even at normal speeds.

I would highly suggest at least having a look at the code as I suspect colonists looking for jobs are quite resource intensive.
Not running any mods, reset configs.
Reproducible on any colony.