Voidwatch Campaign Drop Rate

So this is my first VW campaign since I came back. I remember back in the days when voidwatch was done with 18 ppl, the drop rate for pouches was about 1/6-12, or 1/18 when you were unlucky. So far I have my drop rate is 10/500, so whats going on? Is there a limited number of pouches per day for the whole server or something? That could explain the low drop rate with everyone spamming it. Am I the only one getting crappy drop rate?