Since I already have to encounter this problem, I will make this quick update to answer questions.

You wanna cheat? Then try. But, we did say that we'd be watching.

Voting for yourself is okay. Voting for your team is okay.

But, cheating is if we find out that any outside account is actually you trying to get more votes for yourself. You may ask for friends to help you vote on here, so long as it's not you trying to pretend that you're a different person outside of the contest so that you can get more  votes for yourself. We do check.

At first, our only penalty was going to kinda follow like Produce 101 did, where we'd give you the last song option you chose.

But, since we encountered the problem so early, here's our new penalty:

Since it seems that you really want those public votes that you would resort to cheating, we decided that you will not receive any public votes and you will not receive the winning group benefit if your group wins. Your total will only come from the judges' overall score. 

So please, don't cheat.

I hope we're clear.