Problems with Amazon on Safari

I've recently developed a problem using the Amazon website on my Mac Studio when going through Safari. I'll be looking at a product on Amazon and I lose the connection, if I go previous screen it will be ok then going back it's ok for a few seconds and then drops out again. At times it flashes in and out. If I go to Amazon on Google chrome instead of Safari, it works fine. I've used Safari in the past to access Amazon with no problems but now this is every time. What changed??