Thanks for reaching out, @Chris_Nguyen!
So we can better assist you, please provide a brief description of your current setup using this link as a guide.
Make sure to describe your network configuration/topology, including any networking hardware currently in use, so we can have a clear understanding of how your devices are communicating.
Does this behavior occur with all endpoints?
Can you share a screenshot of the signal path when you’re experiencing this behavior?
Have you tried power cycling your Core machine and networking hardware since noticing this behavior?
Thanks,
Dylan