I translated 4 posts to Swedish and I was rewarded 160 stakes (40 each) it doesn't matter if the post was small or "big" u would always receive 40 for it. Also, it isn't "shit posts" its other posts than the announcement post such as the bounty program info post that we translated, and there were several other posts you also could translate.
Here are the stakes per each:
Twitter: 0,00037364608035 CPY / STAKE
Facebook: 0,001086921811127 CPY / STAKE
Telegram: 0,750750750750751 CPY / STAKE
BCT Posts: 2,419690473194669 CPY / STAKE
BCT Translations: 29,411764705882353 CPY / STAKE
Blog Posts: 5,8411214953271 CPY / STAKE
as you can see there is nothing weird about it.
If we do the math for the BCT Translations, there was a total of stakes (150000/29,411764705882353=5100) So now we have established the total stakes in the BCT Translations. If you had 40 stakes that means you were supposed to get (40/5100=0,007843137255) roughly 0.78% of all the 150000 tokens (0,007843137255*150000=1 176,47058825) in this case you either got too many tokens or you was in the twitter, facebook... bounty too.
You made everything to complicated, there is nothing wrong here.
And when I said "shit translations", I was refering to those short arabic translations I linked above (and anything else similar)