I've informed ZenDragon already, but in case this is something more easily sorted on your end:
There appears to be an incompatibility between ZenUI and ChefsKiss
After doing the cooking minigame, I get this error, and the inventory becomes unresponsive:
[Error : Unity Log] NullReferenceException: Object reference not set to an instance of an object. Stack trace: UnityEngine.Bindings.ThrowHelper.ThrowNullReferenceException (System.Object obj) (at :0) UnityEngine.Component.get_gameObject () (at :0) ZenUI.Compatibility.ActivateOnCopy.Game_Update () (at :0) (wrapper dynamic-method) Game.DMDGame::Update(Game)