FNB the entertainer app

I've accessed the app through FNB and have never had a problem untill today 04/01/2025...i visited nonnas in Gateway Umhlanga and was told i can only redeem one voucher per visit which i never had a problem redeeming multiple on one seating, i then proceeded to manhattans in Gateway thereafter and was told they no longer offer entertainer deals even though it shows on the app because apparently the owner of Manhattans haven't been getting reimbursed by the entertainer app...very frustrating!!