Is anyone experiencing audio drops with the C61K? My setup: 1 - HR54-500 Genie 2 - HR24's 2 - CK41's 1 - CK61K connected to a VIZIO M80-C3 via HDMI5 I'm noticing that when using the CK61K I'm getting complete audio drops (mutes) about once or twice every 5 - 10 minutes. The mutes last for about 3 seconds at a time. The 4K is working fine, the HDMI cable I purchased was from Best Buy, it was a Rocketfish 12' In-Wall Cable RF-HG12501. I'm not sure where to begin troubleshooting. I can only add that when using the HR54-500 Genie I get no audio drops, however that is connected to a different TV. Any help appreciated.