So are there no others in this thread that got the wrong amount this week? Last week I had 740 BTX and got a drop of 37 BTX (5%). This week I had 725 BTX and got a drop of 17 BTX (about 2.5%). I'm quite upset and I really would like to have an explanation. I love the coin otherwise...
You obviously sent some BTX to another address or you sold some on exchange. If you do so, coins are moved to change addresses in your wallet. This is normal behaviour in qt-wallets. Check your preferences about "coin control" and register the new address for AIRDROP as well. This will fix the problem and you'll get 5% again for all of your coins on next monday.
This is a neat forum and collection of knowledge--no matter what question anyone has, someone out there has the answer!