No word on if it'll remain on the weekend run, but Password Plus is off of weekdays effective next week, courtesy of GSN's own on-air guide. (Which is usually spot-on in reliability).
List of changes for weekdays:
1:00 PM: Match Game '77 (replaces $100,000 Pyramid)
1:30 PM: Family Feud (Richard Dawson) (replaces MG '77)
2:00 PM: $100K Pyramid (Replaces Dawson FF)
2:30 PM: Chain Reaction (Dylan Lane) (replaces Password Plus)
4:00 PM: Family Feud (Richard Karn) (replaces Pyramid (Osmond)
5:00 PM: Deal or No Deal (Replaces Chain Reaction and Karn FF)
8:30 PM: Family Feud (O'Hurley) (Replaces Meredith's WWTBAM)
9:00 PM: Lingo (Replaces O'Hurley FF)
10:00 PM: Catch 21 (replaces Newlywed (Carnie)
10:30 PM: Newlywed Game (Carnie Wilson (replaces Catch21).
Rest of the schedule remains intact at least on weekdays.