What happened to Scott's?? Used to be my fav seafo...

What happened to Scott's?? Used to be my fav seafood restaurant in London. Food and service dropped shockingly, my fav dishes all taste worse now! I went in late afternoon this time but shouldn't be an excuse. The most unforgivable mistake was the raspberry ice cream tasted of Oyster. The whole table almost threw out immediately and the waiter replaced it with no oyster taste but insisted the previous was fine. I start to wonder if they put oysters above the... I can't think any further... please please improve!!!! I don't want to see Scott's like this