Hi, @PunkyPinky
Greetings, and welcome to the Roku Community!
We appreciate you for sharing with us your concerns and inquiring about support. We're here to help. Issues related to an error code related to VPN are commonly caused by a setting configuration with your network connection. In this instance, we recommend reaching out to your internet service provider (ISP) and inquiring for help with the settings with your network. One possible solution is to change your domain on the IP address to the correct location to access the My5 app without issue.
We hope this helps you resolve the issue, and feel free to reach out to us anytime if you have further concerns or inquries.
Best wishes,
Kash
Takashi O.
Roku Community Moderator