We have experienced in the last 10 days a worsening of utilization on our MR53 in our 5GHz range (after a recent firmware update). Examples are that we currently have an empty building with an AP on channel 100 and no other AP's with that channel. Our utilization rate for this band is displaying 62%. In a different building, we have our executive that isn't even able to zoom a call because the utilization rate goes beyond very high and we get kicked off or we get a broken connection where video and sound can't be heard. Support don't seem to understand the issue. Anyone able to provide advice.   Eric ... View more