Still seems a little weird for Wendy to suddenly notice she can't feel her legs (and she only just woke up so might only realize it when she tries to go to her father when there's a struggle) while Babs doesn't show anything whatsoever at the same moment. I mean, I can't think of why she wouldn't immediately just say, "Huh, I can totally walk now!" but she's not missing a beat on her end. She doesn't even seem to be surprised at Wendy not being able to walk.
I guess it could be something that's supposed to start happening later but if it is it's going to read like a retcon to me, because it really does seem written as breaking a thing that the Calculator thought was important but actually wasn't. Wendy's not cured of anything.