nitpicking

Raddatz attempted to check Vance and keep him from sharing further falsehoods, which led Vance to rage that she was "focused on nitpicking everything."

Trump’s debate nitpicking has been firing elsewhere, anyway.

Policy details at this stage of a campaign do little but give opponents and pundits grist for nitpicking.

Molina whined about Romo’s nitpicking.

Her nitpicking boss chastises her for not overloading her uniform with incongruent buttons, or "flair," insisting she needs to "express herself."