Canvas Buttons not working after second start

Hey,

I uninstall and install the game.

First start: The canvas buttons react to touches.

Second start: The canvas buttons are not working anymore. I touch the buttons but the buttons don't switch to "Pressed" state.

Update 1: If I clear app data the buttons react to touches on first start.

 

I'm assuming it's this bug: http://issuetracker.unity3d.com/issues/input-needs-two-touches-to-work-on-some-android-on-second-run

Fix is in-bound, not clear which beta it'll land in, but it's coming.

 

I have same issue soon I hope :/

 

Hi, Alex. I have a similar problem if you would be so kind to help me with because no one else is. I'm using unity 5.3.1f.

I have a problem with some of the newer android phones.

The buttons are not always working, they take multiple clicks to work. It is happening on phones such as S7 & note 5 And I don't have any phones like that so I can't test for myself , I found out about this problem after publishing my game.

But I think I know why this happening, my buttons have 2 components. 1- the default OnClick() button component and is EMPTY. 2- a trigger event , on pointer down component.

The reason I'm using an empty OnClick() button is to highlight the image of the button when the user presses it. And I want the function to work immediately after being pressed down and not on release hence the trigger event , on pointer down.

Could this be the problem? Could these two be interfering with each other? Or is it because of the phone's sensitive screens? or the drag thresh hold in the event system? which is of default value of 5. should Increase the value?

Note*** The buttons are working perfectly on Iphone, Wps and various androids (some old, some new) I have a J5 and a galaxy nexus.

Please help! And thank you for your time and support!

 

@adhamBer -

Sorry, the beta forum isn't a tech support area. It's focused mainly on issues found with features and regressions of 5.4 itself. I'll suggest that you need to take the 5.3 issue to the regular forums.