[1.26o2] Bug? Credit change difference between Empire and Treasury dashboards

[tops008]

I'm consistently getting a ~300ish difference between the turn-change credit difference shown in the Empire Dashboard and the income (difference between revenue and expenses) I should have based on the Treasury cashflow overview. I don't think it's due to corruption as there hasn't been any recent theft. Also, I have a small amount of revenue reported from sales tax, though my sales tax is zero. Maybe coincidently, the discrepancy started to become larger after imposing import/export tariffs and increasing sales tax.

Not sure if it's a bug or if there's missing information not being presented.

I'm attaching a couple recent turns, but there's been a large mismatch for the last 20-30 turns. It's a multiplayer game, so I PMed Vic the PW for opsec.