Thank you for your help!
Here is the capx:https://www.dropbox.com/s/lndjvg5y7tc4k ... .capx?dl=0
- Click in one of the two buttons
- Click on GO
- Wait until the timer resets
- Click again on the same button you clicked first.
- When you click GO again, the timer doesn't start
- But the other button and timer will work no matter how many times you start it.
- But If you intercalate between the two buttons, it never stops working