It is true, it's on his public Twitter feed - you can check. Saying he's "bad at polls" because he redid one shortly after realizing a mistake is really reaching for something to complain about.
The "assuming its true" is referring to you stating
>He quickly realized one side had more options so it was unfair and redid it.
Another plausible interpretation of him redoing the poll is that it wasn't the results he wanted. He has lied enough in the past that I do not extend him the benefit of the doubt. I would not be surprised if that poll had been 80% for the 7 day ban he chose, then he would not have redone the poll as it would have fit his narrative