This is an old issue in yobit they are always delayed refilling signature campaign funds on their panel.
Better stop asking this from yobit or in other people here because In my old experience on yobit they remove me in signature campaign after keep PM the yobit support and keep asking on their announcement thread.

Much better to wait more 1 week before you start a thread related to this if they don't have a plan to refill well stop promoting their signature.