Had a shop do my oil yesterday, didn't feel safe doing it on my own (recent surgery). My car was just a hair too low to fit under the lift arms, so they attempted to jack the rear up. I had gone to the restroom once I saw them about to lift the rear. Figured what could they possibly mess up. When I came back, I saw they had jacked from just the right arm joint.

I've seen the manual, I know that's not a recommended spot. Should I be worried about any damage? Getting alignment done later this week, is there anything they can do to identify issues?

Thanks.