When the last finger is released from the screen there is about a .5 second delay before the touch end event is raised. ie touch.phase == TouchPase.Ended about .5 seconds after the last finger is released. So for example if all 10 fingers on on the screen. And you let go of every finger at once 9 of the 10 events get raised instantly while the last fingers that was released gets its event raised half a second later. Note that I have tested it with 'convert mouse to touch' on and off and get the same results. Has anyone seen this or is it related to my environment.

Environment:
-Windows 7 64bit (30 input touch available)
-NEC PA231W multi-touch screen
-using Touch2Tuio to send commands to uniTUIO
-using Unity 3.5.1 pro version

It could be a hardware problem. You are testing the multitouch in a high detailed application?

Derek, I have the same problem! Have you found answer?

It is Touch2Tuio bug! I have tried simple TUIO simulator and all problems were gone!