Craft guide icon somtimes disappears in creative mode

[CasimirKaPazi]

Disappears, but reappears when switching pages in creative item list.

[Wuzzy2]

I know this one well, it's a common problem with inventory_plus.

This happens because inventory_plus and zcg are fighting for control of the inventory formspec, but there can only be one "winner". To solve this, both mods need to coordinate somehow. This cannot be fixed without some kind of refactoring.