The practice of bounty managers hiding their spreadsheet from participants is becoming rampant. They hide their spreadsheet and pay bounty hunters penny, which I think is a lack of integrity and it is totally uncalled for.
I have participated in like 3 bounties in the past where managers refuse to make the spreadsheet available to hunters. They all paid ridiculous amount. I got tokens worth $18 for 3 contents that I created. I believe this is exploitation and it have to stop.
Of what particular ICOs that you are pertaining too and who is the.bounty manager? I have also experience this way that bounty sheet is not expose to the participants and i don't know if our payment is enough for our hardwork and efforts but i don't know if there is a rule about spreadsheet hiding so what i did is to not join there campaigns anymore. I experienced this in bountyhive.io and Artiz.