I'm not sure I understand the situation at the moment. If I made a bid last time, do I still need to resubmit a bid now? Do I still get to keep my bid in the same price bracket?
You do not need to resubmit a bid. You are going to get more BKS for the same bid you made earlier, but the amount of total BKS has been increased meaning the percentage of shares you own remains the same. Essentially, nothing has changed.