Let's say you have 0.1 seed about to stake, and it stakes before the hour runs out, well then you have to wait 24 hours for it to stake again. If you lock up your wallet until after that hour, then it will be ready to stake when you unlock and it will stake at 269 percent. Cryptzo put in a fix once people started complaining about this issue, which primarily affected small balances, but the fix for whatever reason won't take effect until the counter runs out.

EDIT: I would highly recommend reading through Cryptzo's posts, though, as what I'm communicating here is my summary of them. I'm not in any way involved with the development, just a super engaged user (who a little over a week ago saw the entry in the altcoin calendar and said sure I'll mine this )