Issue with Route 10 after recent updates

Routers
1

Started 3 updates ago. When the update installs and reboots the router, the reboot is not clean. I use Port 2 as my WAN port since it has POE and my ONT requires POE and I didn’t want yet another plug.

If I unplug the ethernet cable from Port 2 and wait 60 seconds while I reboot the router with no cable everything runs great. Bit of an issue if I’m away from home.

Best way to diagnose this?

2

What sort of WAN connection do you have? Pppoe? Vlans dhcp?

I’ve had similar issues which appear to have been resolved, but needed support to access router to diagnose

3

I have planet.net straight forward DHCP without lan tagging.