While working with Unity and merging previous project I have encountered problems with UI. I am using Vuforia 4.2.3 and Unity 5.0.1p1.
Problems only occurs in iOS build the second marker is being recognized. When it runs in Editor it is okay. Below are two screen grabs having different layers of 3d geometry visible to camera. Second thumbnail shows UI still (that can be pressed) but rendering of it is completely messed up.
Please let me know if anyone encoutered same issue or has a clue where to look for the problem.