The amount of skin in selector skin menu does not show the total number of the skin

Issue Problem : The amount of skin in selector skin menu does not show the total number of the skin

 

Reproduce problem :

-Go to skin edit menu

-Select skin

 

Suppose to be : The amount of skin in selector skin menu should show the total number of skin

New information : It looks like it only just show the total number of skin being show in front of the menu

 

Image below show the issue problem