They have absolutely no logical reason to try and pull this, lol, but Republicans are generally quite unintelligent so they may try it. She won't be removed from office by the Senate, though.
I think at least one senator will vote no and therefore the conviction vote fails and every Republican in the State Senate who votes yes has that vote used against them next year under fair maps.
Yeah, it's a huge mistake. I get why they want to impeach her, but they're very stupid if they think that will even delay the inevitable. They lost the Supreme Court and their gerrymanders will be gone soon, that's reality and playing these games will only make it worse for themselves in the end.