Summon skeleton statues not working

As the title says, I bought the statue skin for my skeletons but nothing has changed. It shows that my payment has gone through as I now have 16 points left after buying the ten dollar pack and spending 80 of those points on the skin.

Help please?

You need to open the microtransactions menu in the game and there should be an item that you right click and then you click the summon skeletons gem you want to place it on.