I would suggest that if the bot upvotes a user it is triggered not to upvote it again until the next round. I for one do not mind waiting and have no problems with having daily upvotes. Since the bot upvotes once it has 100% voting power, I am not sure that this kind of thing can happen often. If nothing changes, doing some basic math in my head (relatively accurate) I would think that in my case, this could happen once or twice a month :)