Nighthawk CAX30 is causing Xfinity not to load

I have a Nighthawk CAX30 that was working fine for a few years with our Xfinity ISP. Currently, when trying to log into Xfinity, the authentication page times out and says it can't be reached. Of note, I can log into Xfinity on any other network so it's specific to my CAX30.

I logged into the router and a message popped up saying that the timezone did not match my computer settings and prompted to change it. I am PST but it changed it to something else. I tried Xfinity again with no luck. After reading through the forums it seems like an NTP problem but I can't nail down the settings. I even tried a few preferred NTP servers to no avail. Has anyone had luck fixing this problem?

Firmware: 1.4.10.8

NTP: GMT-08:00 Pacific Time

Automatically Adjust for DST

Use Default Netgear NTP

IP and DNS are set to pull from ISP

Thanks!