It is possible that you have disabled your Castle Skin accidentally. You can take the following steps to retrieve it if this is the case:
1. Go to the Black Market
2. Open the "Items" tab, then find and open the "Misc." subtab
3. Scroll down to the "Skins" section, find your Castle Skin and press the green "Apply" button in order to activate it again.
1. Go to the Black Market
2. Open the "Items" tab, then find and open the "Misc." subtab
3. Scroll down to the "Skins" section, find your Castle Skin and press the green "Apply" button in order to activate it again.