Just saw the transaction (not up to 6 confirmations yet, but whatever)
Block 213576 contains today's distributions.

... but I have 15 seats now. Why aren't the 3 new ones I got yesterday accepting donations?
Block 213454 contains the transaction where I picked up 3 more seats (paid, and long-since confirmed)

There's only one place on the settings to flag donations, and since it's either on or off, I would assume all 15 are accepting

...but according to this math, but instead was only credited for 12 seats:

0.00083549 * 12 = 0.01002588 BTC (sent to 1FfbjBUy91ADZFH31MGqxJGejXPyVH8KSt)