What happened to the fish and chip restaurant in Krakow?

Does anybody know why this delightful, and apparently popular, place closed down? It was near perfect

No one appreciated the taste of real chips.......

Have you ever tried explaining to a Pole that you eat chips with vinegar ? :)

There was one in the first place? It should have marketed itself better, I've been really craving fish and chips recently. I visited Trójmiasto recently but my companions had other ideas...