GREEN GROSS QUALITY HAS DROPPED

I have purchased sandals from Green Cross for many years as they are comfortable and last forever. Two months ago, I bought a pair exactly the same style as the last couple of pairs and they are awful. I wear Size 6 and ended up having to get Size 4 and they still don't fit me. They slip sideways and, being a 75 year old, I can't afford to fall and hurt myself. I have wasted R1000 and why.....they've sold out and it is now made in frigging china! I will never buy another paid from them ever again