[EASY PROBLEM] Pausing only One Loop

This is probably a very easy problem, but I am brand new to this LabView thing and after searching for a long while, I still have not found a solution.
This is my task:
"Write a VI that monitors a numerical control to see if the user has changed
the number being entered. Whenever the user does change the number,
your VI should make a normally green LED turn red for 0.5 seconds. Be
sure your VI monitors the input frequently, not just every 0.5 seconds."
My design is below. The problem is, when the number changes, the LED turns on, and the pause keeps the LED on for .5 sec, the number register pauses aswell. I DO NOT WANT THIS. As you can see, I added a second numeric to show me what the program sees the number value being. If the value changes faster than .5 sec, it doesnt register the change. This means (to me) that the wait is pausing both of the loops, when I only want it to pause the loop it is in.
Is there a way to fix this?
THANK YOU! <3

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Attachments:
LED Colour Change.vi ‏13 KB

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[EASY PROBLEM] Pausing only One Loop

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