Slate AX (GL-AXT1800) Wireguard Issue (REKEY-TIMEOUT)

I’ve been following this thread for a few weeks hoping to find a solution. I also have the REKEY TIMEOUT issue. Only using mullvad.

  1. New Slate AX 1800
  2. Tried multiple firmwares including the latest 4.2 beta 2.
    -Previous versions didn’t let me pull a mullvad config at all when putting in my account number.
    -4.2 allows me to pull the mullvad account from the settings page, but still have a REKEY TIMEOUT when trying to connect.
    -OpenVPN works
  3. Using the router at home, not 4G/5G
  4. Not using IPV6
  5. Not using DDNS
  6. Commercial mullvad service.
  7. Not using Adguardblock

Can you pm me to help resolve this issue?