@Orcus does your port allow all those VLAN? also try checking your LAN setup which port does it use for those VLAN.

  @Jeesoon1 

This is a bug, yes all switches are open to all VLANS, I have even reset all ports to use all profiles and I've deleted all ACL rules which means each VLAN should be able to reach on another. I've even reboot all devices and still can't get from one to another.

  @Orcus Just going to ask a basic question to clarify since you didn't say it outright.  Did the VLAN config work and EAPs show prior to the switch upgrade, or prior to some other change?  And when you say the EAPs don't show in the port config, are you saying the port icon is gray (instead of green) or is it not showing a name that you want there?

  @JoeSea 

It's the ER605 doing routing on your local network VLANs, not the switch. It's ahrd to believe it is related to the switch firmware...

Make sure there is no gateway ACL on your controller, and the router is "connected" status on the controller.

  @Somnus 

I would agree as I have rolled back the switches and the controller but problem still persists. Yes I have no gateway ACL or switch ACL's, should I just reset the router firmware not sure how this happened all of a sudden.

ER605 v1     firmware 1.2.1 Build 20220512 Rel.76748

  @Orcus 

What will happen if you reset the gateway and re-adopt it?

And if you add a new test VLAN, will that work(can ping to other VLANs)?

I did not see this problem on my ER605-SG2008P system, so I guess it could be something like a bug not always happen. I would try reset/reconfigure if it happens to me.