Like some are saying, it's believed that this was a terrible edit.
Breaking this down, since Anne had 4 aired spins:
1. Drew does not mention that the wheel needs to complete one full revolution before she spins.
2. In between the first and second spin, he randomly mentions that it "needs to go around at least once".
3. While the second spin is happening, Anne asks "if it went around".
4. While the third spin is happening, Anne asks "if it went around" again.
5. Drew stresses that it has to go around at least once on her bonus spin, and says there are "no do-overs
on this one".
My guess is that she landed on the 5 during her first spin which didn't count, and in the respin landed on 5 again, which did count.
It's still a pretty sloppy edit since, again, it's trying to put something "past" the viewers which some people are going to catch.