When Sending a redstone signal to a repeater it somehow creates a clock and that repeater keeps activating and sending signals.

Put the summary of the bug you're having here
When Sending a redstone signal to a repeater it somehow creates a clock and that repeater keeps activating and sending signals.
What I expected to happen was...: It Sends a single pulse.
Describe what you thought should happen here
It would send a single pulse.
*What actually happened was...:*It turned into a clock and sent a bunch.
Describe what happened here
I pressed a button that activated a repeater but instead of going through and activating a bunch of command blocks once it activated them a BUNCH of times.
Steps to Reproduce:
1. Set up a button activating a repeater that is connected to command blocks.
2. ...Press the button and watch how it spams the signal until you break a piece of redstone.
3. ...