Hello, Seems like once a week my IPV6 connection will loose its WAN & LAN addresses since I purchased this router in 2017. When it happens you know something is wrong because I devices act weird (slow). Other day took the time and with a wired connection upgraded firmware to 106, added Ipv6 and rebooted. Then today the Ipv6 Lost everything. Tired different firmware versions even .42 still does it. Using Auto Detect for Top and Auto Config for bottom automatically detect DNS even when I plug in the comcast DNS Manually it still doesn't stay. Any advice would be helpful.
