Google One Subscription Charge yet no change

I have 3 subscriptions gor Google One storage on 3 different accounts. Two are fine yet one account is a mess. I've been paying for this subscription since March only to find out today that I've been paying for the subscription yet the space capacity has not been adjusted. The only solution for now is them activating free storage for 100Gb while they sort out the problem. But what about the 6 months I paid for????