How long on average it takes for the ICO projects to redistribute the tokens a person who has contributes to their Bounty campaigns?
Personally I got very late always (From 1-2 months), is it suppose to be like that?
There isn't any fixed time frame for the distribution or redistribution of bounty tokens. All depends on the general rules of the particular bounty program. Some bounties prefer to distribute tokens weekly as the bounties goes on, others make payment a week or months after the bounty program.