Yeah, that's why many people have mixed feelings about those bots. I think the biggest one had a limit before it started flagging. I think it was selfvoters with 500+SP that got flagged, but I'm not 100 % sure.

I'm sorry I made you afraid, but I think it's better to be aware of these things than to make mistakes here :) I'm not even sure if the bot is operating anymore, so you're going to have to check that out yourself.