Hi, I'm using NGUI 3.0.7 f1, I have 5 UIRoot in one scene(I'm using Application.LoadLevelAdditive()), and each has a panel. By using Draw Call Tool, I can see every panel has 20 DrawCalls, but when I opened Stats in Game, I found 100 Drawcalls. Am I doing something wrong? I'm try to use less UIRoot, any other way ?