I am perfectly aware of this, but as this problem seems to be shared among many users, maybe - as a publisher - you could have more "weight" in asking for an explanation. I contacted their support anyway, but as for now I did not receive any reply. In case I will, I will let you know
That was a poor choice of words on my part. The issue here is that a tiny percentage—less than 0.1%—of offers have problems. Due to the way the offerwall system(s) are implemented, the relationship that effects those individual offers is the one between the user and the offerwall. We see only what the offerwall tells us, giving us (and other offerwall hosts) no role in crediting for the claim process other than giving our members what the offerwall tells us they earned.
Mind you, that less-than-0.1% figure doesn't make it any better for those who experience problems. As I've noted before, I've personally experienced my fair share of claims that didn't go through over the years. It's definitely frustrating.
Everything is very clear to me and I didn't want to call you in the middle. But you know, when you have hard times in gaining something because you have limited opportunities, those amounts have a weight that for somebody else don't. It is definitely my problem and I hope I can manage to solve via their support. I have left my report only for two reasons. First to let you know that something went wrong (and it could be useful for you if the number of negative feed-backs becomes too high), second because if you had any chance or any contact with the provider, maybe I could have used them to get an answer.
Anyway, the site is great and with some "creative" approach I can get something decent out of it.
Edit: Minute Staff is anyway the offer provider I like the most and one of the few giving opportunities here. So, keep it going