Coinshop doesnt save item positions

[2bias]

Every time i go to move an item on my player model, and then save it, it throws this error at me:

Code:

[ERROR] addons/br_coinshop/lua/br_coinshop/client/vgui/br_model_panel.lua:577: attempt to index field 'ent' (a nil value)
  1. DrawModel - addons/br_coinshop/lua/br_coinshop/client/vgui/br_model_panel.lua:577
   2. PaintScene - addons/br_coinshop/lua/br_coinshop/client/vgui/br_model_panel.lua:1082
    3. unknown - addons/br_coinshop/lua/br_coinshop/client/vgui/br_model_panel.lua:990

And then most of the items i re-positioned don't get saved.