S3 - EC Box

[EVOLVEINSTALL]

When i plug in my EC Device, via USB C direct to my computer after i have loaded S3.

My internet becomes impossible to work with. Once i unplug, all comes back kicking.

Any advice?

[EVOLVEINSTALL]

https://www.youtube.com/watch?v=TAP4N6ZQw1I

Proof as required.

When the EC Box is connected, slows down my whole network.
When removed, all speeds back up