I have a little bug (switching screens)

[Diego_Hernandez]

Hi. I builded my APK to test it.
I have like a first Screen, a loading screen.
When that screen finish to count, it must to open another Screen. This second screen have a Start Button.
When I run the APK in my phone, the first screen is ok, but, the second screen plays an animation transition 3 times. I moved the transitions and I don't know what happen.
Images:
Screen 1

Screen 2

This is my timer, just is in screen 1:

[Kevinkun]

1. before changed to another screen, stop the clock.timer.
2. before post an block screen, change to English, you may have quick answer.