Span panel sent 1.4TB of data last month

Is anyone else finding that their Span panel sends an obscene amount of data to the internet? Interestingly the amount is not stable but ramps up for 2 weeks before dropping down then it ramps up again.

The traffic involving my Span panel dwarfs all other traffic in my home including YouTube videos and represents 57% of the traffic.

Span support claims
"High internal data usage is completely normal because the panel is always online, constantly recording energy data (circuit, battery, solar, EV charger data etc.) and always running in the background."

But when I tried exporting the data that span records from the span app, I can see that it only records one power reading (a date time and a double) every 10 minutes. Even if it did this for 30 circuits there's no way this comes anywhere close to the 320MB per 10
Minutes that 1.4TB implies.