Same here. The issue is with ipv6 on the phone. Enabled ipv6 on my home router and have no issues... at home. Verizon "called" LG while I was on the phone and supposedly LG told them that there was no issue. I was told to reset my phone. No change. As long as you're on ipv6 you should be good. If not then no dice.
Weird. I completely disabled IPv6 on my WiFi router and it seems to be working just fine. My ISP doesn't support IPV6 so I don't have a problem disabling it, but this needs to be fixed.
When I leave my house, go to work, and come back, it doesn't connect via wifi. What I need to do daily is: Forget Network, shut off wifi, restart phone, turn on wifi, and reconnect to my home network. Then it's smooth sailing until I leave it again. That's my work around. My router is ipv6 compatible.