Minotaur problem

So, I starred farming minotaurs in elona wiht my 55hp neck about a week a go. Everything was fine they dropped nicely but then something happened: I did just as I did before aggrod all the minotaurs and they didnt drop a thing or if they dropped it was like 1 - 2 horns and less than 100g. So, did I do something wrong or is it just that i have over farmed them? Next day they dropped good again for about 30 mins and then it happened again.

Plz answer!

Anti-farm code kicked in, do a couple of missions/quests, or farm another place for a few hours and then come back, it should be fine again.

Ok thanks a lot!

Yes, good farmers rotate their crops, go hit the griffons, trolls, or something else for a while or (heaven forbid) play the game to reset the anti-farmer reduced drop code.

If you enter the area often enough you will get the anti farm message. It says something to this degree If you keep entering the same area the monsters in the area start running out of loot to drop.