Some bugs in random order (didn't read the whole thread, sorry for possible repeats):
1. Landing on the other side of the planet makes the capsule go boom. You go into orbit, deorbit around the other side, drop stages, open parachute, touchdown at 12 m/s... Boom! No SAS below, nothing suspicious.
2. The ship is lit on the night side (Orbiter 2003 flashback...)
3. From about 150km up the planet is all stripes, then it's fine again.
4. Peacefully coasting in a stable orbit 500 km above the planet... Why are the astronauts in panic?
5. Something is a bit odd with rotations - SAS off, i give it a little barbecue spin (symmetric rocket in a screenshot above), but it starts to wander off. However, it does not experience any expected precession. Odd.
6. Switching to other window and using mousewheel sends it into KSP. So, you switch to forum, scroll down, and back in KSP the camera is far off. No other controls seems to be affected.
All in all, well made and fun.