That's a common theme with most the celebs in Samba on this show... it's a lot harder to teach the Samba body action than Cha Cha/Rumba hip action in the same time frame.
Pretty much dislike Lindsay and Mark, but who the heck breaks up with her in the middle of the show? Scum. I thought the routine was super cute even though it took a while to get going. She danced it very well. Agree with the judges.
I agree with Len. Sasha's dance was light on actual dance steps. Between all the moving of hand props and Gleb kicking his legs on the counter, it was several seconds to disguise she didn't do a lot of footwork.