Before you start complaining that bounty managers change bounty rules after bounty ended or KYC was later implemented do you read the bounty rules and regulations?
Many bounties have already says it all in their rules and regulations that 'THE BOUNTY MANAGER HAS THE RIGHT TO CHANGE RULES AT ANY TIME' when you see something like that always know that anything can happen ,the one way to avoid this is if there is no such rules on the bounty thread.
Bounty hunters still find it very hard to read,they care less about rules and go for the good looking bounty allocation, please have patience and go through rules and regulations ,most times its not always the bounty managers fault.
I agree with your opinion that we cannot blame bounty managers in managing a campaign project ... because they have made campaign rules before the campaign starts ... but many campaign bounty participants are lazy to read the rules that have been made ... and this is an absolute mistake campaign bounty participants if they violate the rules made by the bounty manager ...