Found this on Twitter initially, a Facebook post by a young, first time voter in California:

Go thank Maddi for doing the job that poll worker should have been doing if she hadn't been a corrupt crooked cog in the California Democratic Party machine.

# # # UPDATE # # #

Thanks to c99 member WaveyDavey in the comments, here is a video by a California poll worker about the "training" she received telling her to give all NPP (No Party Preference) voters provisional ballots: