Why is there no SBD payout anymore ?

After publishing my latest post I noticed, that there was 0.00 SBD displayed in the "Pending Payout" window.

My first guess was that I messed up my payout settings, but nothing seemed to be wrong with them.

Then I thought that the value was only wrongly displayed, but when I checked my transaction history I noticed this was also the case for another post

I then checked my feed, and I saw that the other posts also had no SBD payout.

So here is my question: Did I miss something important, or why is there no SBD payout even though I selected 50% SBD / 50% SP payout?