All of my UI buttons and all drag and drop objects are not longer working. I can see that the button is pressed, but the link to the script file does not execute. None of the drag and drop objects move. I have not made any changes to the program in months, yet suddenly nothing in the UI tree works. Actually if I run the program over and over, every once in a while a button will work once, or a drag with start then freeze. The only thing I did recently we upgrade from 5.1 to 5.2. The UI was build in 5.1. I updated to 5.2.2p3 today but still no change. I feel I must be missing some setting change that occurred with 5.2.2 and no errors of any kind are showing up in the program at run time.
Well, it appears that in the EventSystem the “Force Module Active” in the standalone Input Module was not selected. Once it was set to force active everything returned to normal. Strange since I’ve never changed any settings in the EvenSystem area. Anyway if anyone else has this issue make sure to check this setting