GS305E - VLAN Configuration Issues

Hi,

I've had a search around but can't find anything related to this, so hopefully it's not been covered elsewhere.

I have a GS305E – 5-Port Gigabit ProSAFE Plus Switch.

I am trying to set VLANs under VLAN > 802.1Q > Advanced > VLAN Membership.

This page just does not work for me.

If I change VLAN, the table doesn't update.

If I change these values and click "Save", it doesn't save.

The "Cancel" button does work, but resets back to VLAN 1.

I have a GS308E too and it works as expected on this model.

I think this is just a bug in the software and needs a firmware update to fix it.

So I thought, there must be an update somewhere...

I've updated to the latest version (GS305E_V1.0.0.11), and it's not fixed.

I have tried rolling back to previous versions, and it still doesn't work.

How do I raise this issue with Netgear? Is this the correct place?

I've seen there is a support section, but I get a "too many redirects" error.

Any help would be greatly appreciated.

Details:

Running on Google Chrome

I have just tried running on Firefox and it's working as expected here... either way, something seems wrong with the page.