I recently purchased the TP-Link AXE5400(ArcherAXE75) router.  I replaced a Netgear Nighthawk RP7000 because the 5GHZ stopped working. With the new router I am having data packet losses and unstable internet connections randomly while on Zoom.  My setup is as follows:  Xfinity XB7 modem to the AXE75 router to the TP-Link TL-SG108PE 8 port switch. From the switch 3 wired computers.  Could it be something in the router setup I am missing? I realize I am using a double NAT since the XB7 built in router is not disabled, because it is need for a wireless TV box from Xfinity.

Has anyone else with a similar setup experienced unstable internet and video/audio packet losses while on video conferencing?  I also tried Google Meet with the same results.