Hello,
Could you login to the router via CLI/SSH (for instructions, please refer here), execute the following command and see if that helps:
- ip -4 rule delete $(ip -4 rule show| grep 2062 | cut -d":" -f 2)
Have you recently performed firmware update with Keep settings set to on recently?
Did you observe similar behavior with previous versions?
If the above works, I'd like you to make a backup (System -> Backup -> Backup configuration) of your current configuration, if you have settings you do not want to lose, and perform device reset to factory defaults (System -> Backup -> Restore default settings) to check, if the issue still persists.
Best regards,