4 days since last core battery recharge

My core battery (1 40kwh) has not recharged in the last 4 days. Has anyone else seen this behavior?

Technically, Base is meeting their contract by keeping the battery at the minimum but they are losing money by not arbitraging the electricity and I'm not feeling peace of mind that the battery is sometimes above the minimum if a blackout occurs.

I opened a ticket. Lets see what happens.