maybe they postponed the distribution of the bounty by reason of the very high transaction costs at this time, but for some reason they didn't tell it, I was confused by the ySign project team ... without clear information, this will not be liked by many people
if reason is the fees that are too high it still makes sense because most bounties are also postponing it now, but this is different they don't give any reason and I also to telegram they turned out that there was no activity whatsoever and like you said if the project team was not clear