Any of robotic parts cannot be placed at eva construction.
Except large alligator hinges, they are only robotics which works.
Here is video of testing all robotics of game:
No mods installed
#1 Updated by [email protected] 28 days ago
1) If you manage to put them on place, by hovering them first on left side of screen, you can't remove them or ship will explode and you end up mouse hovering with that item.
2) On case 1. you can reload scene again to get rid of this problem, but it doesn't remove robotic parts placement problem.
3) Case 1 glitch isn't saved on gamefile so this problem is real time only.
4) Some robotic parts glitches little bit differently:
-Hinges cannot be attached anywhere even after mouse hover, you have to cancel EVA construction mode. After that touching them leads to explosion.
-Pistons can be attached after you hover them on left. On all cases if you put piston on empty place to drop it to air/vacuum, it shoots itself to oriented direction.