Yeah, that's the one.
To me she just seems drunk, not mentally unwell. I love how the guy she is attacking is actually a fellow Republican, she seems to suggest they are are in on the scam too, i.e. "..... do something crazy to [the poll book]" (at 1min 24 sec)
might be this: https://twitter.com/ryanjreilly/status/1333850309664382978?s=20