Mission Riot- spongy back wall?

[zman]

Picked up a used Mission Riot for my daughter. While watching her shoot, I noticed at full draw the cams were still moving. Doesn't seem like the bow has draw stops so no hard back wall on the draw cycle. (if I could get her to anchor correctly this wouldnt be a big problem).
But definitely making things more difficult for her and I don't know what to do.

Any advice welcome. She's only 14 so trying to keep it fun and not be too critical.

 

[OR Archer]

Add a kisser or nose button. That’ll help her create a good anchor.