Could you please share your store url and password if any?
@GiGi91 Collection images still have background image. You can see here : https://cdn.shopify.com/s/files/1/0276/1169/3125/collections/image.jpg?v=1614389350
On mobile which background is zoom in? Please share screenshot or image.
@GiGi91 Zoom in issue not occur for me i have checked with iphone safari and android crome.
For white background image : Could you please images PSD to me so i can check background color on your images because on website collection image still have background color
1 . Not getting zoom in issue on my iphone and android phone.
2. I have check your collection images has background color. You need to remove background color from collection image and then upload image again