Mimailia,
You're right and i think it's with Alison and Anais, and after some weeks or some months i've got the same problem just because i'm too fast.
It's hard to explain, for example, when Allison is playing with the Teddy bear, the game is slow. So with the hand, i try to put it on her breast, 'click', and...it's like a magnet. After that i move the mouse very, very, very slowly. like 2 or 3mm (1/4'')!
If i move too fast, she stops! It's a mix between her movement and mine. It's hard to find the right movement but after...