DNS issues??

I'm having trouble with web browsing in my setup:

Pixel 8 GrapheneOS Ironfox Mullvad VPN WiFi or Mobile data

Websites habitually don't load, or take a really long time to load. Often if I disconnect Mullvad they go through to the page immediately. I'm guessing it's a DNS issue as I'm getting can't find address type messages in the browser. Is anyone else caught on this at the moment?

Have tried different server locations in Mullvad but same issues.

Cheers!