When I view my Rarible collection I only see my pieces on Rarible, but when I view FX Hash under my collections I see everything on FX Hash. The request is to "fix" this so that under these collections you would only see the given artists work on those platforms.
For FXHash and Kalamint, it's still not working. I have the same behavior as you - I go to the whole FXHash or Kalamint collection, no my pieces.
The HEN and Rarible collections work for me though.