Why must I click the button two times to update the data?

Dear All,
I have written a simple vi about event case. I have found that I must to click the button two times to updata the data. I don't know why.
And I can't use the stop button to stop the vi.
Could you tell me the reason?
Thank you very much.
Attachments:
event case.vi ‏42 KB

Hi,
1 : you have a "timeout case" but no timeout linked, so you lose the advantage of the event structure !
2 : make a event for "stop" on value change
3 : its normal, because le control terminals were out of the event struct, run it in high light mode you'll understand
Remark : instead of having to clic a boolean to refresh the indicators, why don't you make a "value change event" directly on the control ?
I modified your VI following step 1,2,3 above
Hope this helps
When my feet touch the ground each morning the devil thinks "bloody hell... He's up again!"
Attachments:
event case.vi ‏17 KB

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