Category Issue

In my current 4.1.2 version. There are many models of a brand. Models brought into individual categories. 215 Total number of categories. I want to add a new category or categories you want to change the properties of pure sounds a blank. I wonder why can stem from?

Have you tried cs-cart features function? CS-Cart Documentation — CS-Cart 4.15.x documentation

I've already set up the product specifications on page've identified two one-categories under the main categories of bulk optical and sunglasses, but still can not edit the category. There are many titles as product features a total of six. But I still can not edit categories.

I'm still continuing problem for someone to help fix it?