Graveyard Cars First Aired one week in the future

Wondering why Graveyard Cars recorded 4 of the same episode last night (4/26/17), I noticed that all 4 showings had a First Aired date of 5/2/17. Next week's episode (on 5/2/17) has four showings with First Aired dates of 5/9/17 and all 4 are scheduled to record.

Both episodes seem to have the correct episode numbers, ids and descriptions, just bad dates.

FWIW, I'm on Comcast in Houston.

Graveyard Cars First Aired one week in the future