My Equestrian Center has 2 x 2* boxes without shower/water trough & 169 3* boxes with shower/water trough. Currently 5 x 3* boxes with shower/water trough are available. I have checked and double checked this.

So why is it that when I go to register one of my horses to my own centre, showers & water troughs do not show up as an advantage in the search however upon registering, it is available?

Thanks in advance.