Вопрос How to change the tab skinchanger in legendware?

[mathwhvh]

I'm having trouble changing the tab skin changer, in legendware, I created a new tab, like draw_changers, in the child tab I added the if (! child == -1) at the beginning of the tab in the skin changer source, however when I open the tab changers, the cheat crashes, but if you remove the == -1, it does not crash, as nothing appears on the tab either.