Well, having only had 9 qualifying nights in 2022, I was downgraded from Gold to Silver.

I have just had my first 2023 stay of 3 nights: I checked my account and it shows an accelerator of 27 nights bringing my total up to 30 ... and, sure enough, my status has changed to Gold valid till December 2024.

Have I missed something? Or should I just assume this is an IT bug that will resolve itself to my detriment in the coming days ....