Johnston… previously pleaded guilty to a felony count of interfering with law enforcement during civil disorder in July 2024.
The 56-year-old actor was initially arrested in June 2023 after the FBI tweeted a photo requesting information about his identity. He is alleged to have led a group to the “front line of rioters confronting the police who were defending the entrance” to the Capitol, helping to launch an assault against a group of officers.
He was replaced in 2023. I think there may have been a period where he was fired and they didn’t have a replacement yet, and Jimmy Pesto just wasn’t on the show, but I’m not certain.
https://screenrant.com/bobs-burgers-jimmy-pesto-replacement-perfect-jay-johnston/
Jimmy isn’t a main character, most people probably never noticed he was replaced, I know I didn’t.