Hey what are you talking about ? is it oikos project or oikos bounty campaign ?
If you were investing on oikos project, then you should contact oikos team to clear your problem
but if you a participants of oikos bounty, you should contact bounty manager, but usually there is a rule on bounty that you won't be able to change the registered address once you submitted it.
Basing from the flow of this conversation, it's seems that OP is talking about bounty distributions.
As we all know that Oikos is already making its way and there are already exchange that available to trade this coin.
Giving investors and hunters a +200% from the actual initial value based from CMC.
OP's only chance is to talk to BM and see what the BM can do for him to try resolving this issue. Only BM have direct
access with the developers and the only person who can help him on this case..