I have strange problem. I added some marker categories with images, added the categories to posts and displayed them on the map. However, somehow marker categories named 08 and 09 disappeared although they were chosen to posts. And it happened that from post 08 (marker category 08) I get wrong marker categories. Instead of 08 there is 10, instead of 09 it’s 11, instead of 10 it’s 12 and so on… How can I fix it?