I'm having a similar problem bro... I transferred @krwhale 3 x 0.5 STEEM, so they can vote on 3 posts of mine, but when I take a look at their waiting list there are only 2 posts indicating a vote of 0.5 STEEM each. I've already sent them a couple of messages, but got no response so far... and those 2 posts of mine that are in the waiting list are the next ones to be voted! I hope they manage to correct it on time, get me refunded on 0.5 STEEM or ask me to indicate a new post, so that they can vote on.