Product images embedded from Shopify are blurry/pixelated

Hi all! I am working on building an online boutique. I have my products on Shopify and have them embedded on my Squarespace site. The product photos themselves look high-quality, but when I embed them using the Shopify "Buy Button", the quality diminishes. When just browsing the photos, they look normal.. but when I click "View Product" and the item photo gallery opens up, all of the photos are super blurry/pixelated. I have gone through SO MANY forms on Shopify as well as Squarespace trying to find a solution. I have tried every solution I've found but none of them have worked. I have also reached out to both of their help contacts. 

I will attach photos of my browsing mode where you can see the normal quality pics as well as the blurry pics that come up when I click "View Product". 

Also, here is the buy button code from my "Featured" section:  

<div id='collection-component-1679790008145'></div>
<script type="text/javascript">
/*<![CDATA[*/
(function () {
  var scriptURL = 'https://sdks.shopifycdn.com/buy-button/latest/buy-button-storefront.min.js';
  if (window.ShopifyBuy) {
    if (window.ShopifyBuy.UI) {
      ShopifyBuyInit();
    } else {
      loadScript();
    }
  } else {
    loadScript();
  }
  function loadScript() {
    var script = document.createElement('script');
    script.async = true;
    script.src = scriptURL;
    (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(script);
    script.onload = ShopifyBuyInit;
  }
  function ShopifyBuyInit() {
    var client = ShopifyBuy.buildClient({
      domain: '756e15.myshopify.com',
      storefrontAccessToken: 'c936562246f4f7e9281fff5033fd6358',
    });
    ShopifyBuy.UI.onReady(client).then(function (ui) {
      ui.createComponent('collection', {
        id: '436859339060',
        node: document.getElementById('collection-component-1679790008145'),
        moneyFormat: '%24%7B%7Bamount%7D%7D',
        options: {
  "product": {
    "styles": {
      "product": {
        "@media (min-width: 601px)": {
          "max-width": "calc(33.33333% - 30px)",
          "margin-left": "30px",
          "margin-bottom": "50px",
          "width": "calc(33.33333% - 30px)"
        },
        "img": {
          "height": "calc(100% - 15px)",
          "position": "absolute",
          "left": "0",
          "right": "0",
          "top": "0"
        },
        "imgWrapper": {
          "padding-top": "calc(75% + 15px)",
          "position": "relative",
          "height": "0"
        }
      },
      "title": {
        "font-family": "Lato, sans-serif",
        "color": "#000000"
      },
      "button": {
        "font-family": "Lato, sans-serif",
        "color": "#f6f5f3",
        ":hover": {
          "color": "#f6f5f3",
          "background-color": "#000000"
        },
        "background-color": "#000000",
        ":focus": {
          "background-color": "#000000"
        },
        "padding-left": "24px",
        "padding-right": "24px"
      },
      "price": {
        "font-family": "Lato, sans-serif",
        "color": "#0b0000"
      },
      "compareAt": {
        "font-family": "Lato, sans-serif",
        "color": "#0b0000"
      },
      "unitPrice": {
        "font-family": "Lato, sans-serif",
        "color": "#0b0000"
      }
    },
    "buttonDestination": "modal",
    "contents": {
      "options": false
    },
    "text": {
      "button": "View product"
    },
    "googleFonts": [
      "Lato"
    ]
  },
  "productSet": {
    "styles": {
      "products": {
        "@media (min-width: 601px)": {
          "margin-left": "-30px"
        }
      }
    }
  },
  "modalProduct": {
    "contents": {
      "img": false,
      "imgWithCarousel": true,
      "button": false,
      "buttonWithQuantity": true
    },
    "styles": {
      "product": {
        "@media (min-width: 601px)": {
          "max-width": "100%",
          "margin-left": "0px",
          "margin-bottom": "0px"
        }
      },
      "button": {
        "font-family": "Lato, sans-serif",
        "color": "#f6f5f3",
        ":hover": {
          "color": "#f6f5f3",
          "background-color": "#000000"
        },
        "background-color": "#000000",
        ":focus": {
          "background-color": "#000000"
        },
        "padding-left": "24px",
        "padding-right": "24px"
      },
      "title": {
        "font-family": "Helvetica Neue, sans-serif",
        "font-weight": "bold",
        "font-size": "26px",
        "color": "#4c4c4c"
      },
      "price": {
        "font-family": "Helvetica Neue, sans-serif",
        "font-weight": "normal",
        "font-size": "18px",
        "color": "#4c4c4c"
      },
      "compareAt": {
        "font-family": "Helvetica Neue, sans-serif",
        "font-weight": "normal",
        "font-size": "15.299999999999999px",
        "color": "#4c4c4c"
      },
      "unitPrice": {
        "font-family": "Helvetica Neue, sans-serif",
        "font-weight": "normal",
        "font-size": "15.299999999999999px",
        "color": "#4c4c4c"
      }
    },
    "googleFonts": [
      "Lato"
    ],
    "text": {
      "button": "Add to cart"
    }
  },
  "option": {},
  "cart": {
    "styles": {
      "button": {
        "font-family": "Lato, sans-serif",
        "color": "#f6f5f3",
        ":hover": {
          "color": "#f6f5f3",
          "background-color": "#000000"
        },
        "background-color": "#000000",
        ":focus": {
          "background-color": "#000000"
        }
      }
    },
    "text": {
      "total": "Subtotal",
      "button": "Checkout"
    },
    "googleFonts": [
      "Lato"
    ]
  },
  "toggle": {
    "styles": {
      "toggle": {
        "font-family": "Lato, sans-serif",
        "background-color": "#000000",
        ":hover": {
          "background-color": "#000000"
        },
        ":focus": {
          "background-color": "#000000"
        }
      },
      "count": {
        "color": "#f6f5f3",
        ":hover": {
          "color": "#f6f5f3"
        }
      },
      "iconPath": {
        "fill": "#f6f5f3"
      }
    },
    "googleFonts": [
      "Lato"
    ]
  }
},
      });
    });
  }
})();
/*]]>*/
</script>



Please let me know if you can help. I am so discouraged and really want to find a solution to this. Thank you so much.