https://www.youtube.com/watch?v=zBwigOOeOwgBUGS:
0:10 Orbit line is jagged and rough.
1:00 Temperature + button not working.
2:33 Collision doesn't destroy ice cap.
7:48 Changing sun to 100% silicate does nothing.
8:25 Changing luminosty manually does nothing but + button works.
9:54 Can see surface features under lava(?).
10:53 Mirror Tetrahadron black (maybe due to no star in system).
17:19 Planet teleports when adjusting eccentricity.
21:28 Temperature reads -17.7 when water is boiled off.
22:00 No fireworks launch.
24:33 Massive frame rate drop as time step is increased.
29:34 Orbit lines go nuts.
38:16 All values become Not a Number.
42:43 Small land mass refuses to melt on planet with molten surface.
43:17 Vapour trail oriented toward sun.
44:10 Same continents form when molten surface cools. Probably more of a missing feature than a bug.
52:17 NaN error again.
55:25 Massive frame rate drop.
57:41 Weird visual effect when adding large amount of CO2 to atmosphere, including a straight line.
59:32 Using + button to increase surface temperature of planet doesn't work.
1:03:32 Unusual straight lines on topography of planet.
1:05:20 Spawned Moon clips through another Moon. Vanishes moments later.
1:08:30 Game freeze/crash when loading Earth & Ceres Collision.
The list is also in the video description so you can just click the timestamp to get to that bug.
Somewhere around the middle the video suddenly jumps to a different part of my test, this is because I'm lazy and just told Movie Maker to stick everything together. I did check for things like that, but I guess I missed it. This also happens again a little later but apart from being a slight oddity, it has no real impact.
PS: Australia doesn't have a hole in it. Also I'm not entirely sure if this works or not but after a certain point, atmospheres should freeze and fall to the planet surface. So no pretty atmospheric hue at 2°K.