To start I'm not ashamed to be republican TRUMP 2020.
So, while voting the lines were separate one for republicans (3 in line) and one for democrats (60+ in line.) Why should other people know my party affiliation by the line I stand-in? Shouldn't that be private information? Imagine all the weaklings that decided to jump in the democrat line to not feel like an "outcast".
When I voted there was actually no line, but they did not separate voters by party physically; you got to choose which party's primary on the electronic voting device in the booth. Unless they had some physical reason (paper ballots?), it sounds like at least minor shenanigans going on.
It doesn't surprise me the least bit. I live in a district that was democrat during the 2018 midterm, and these folks are slimey to say the least.