I landed on the mun got all my kerbals out and placed a flag, went to go put them back in the lander but they could not grab the ladders. The key popup appeared but they would not perform the action. Their RCS packs worked but nothing else.
Landing Legs fall off when reloading a quick save. The legs stay stationary to where the reload occurred if on orbit but will fall to the ground if on a celestial body.