Collection Image Resizing in Minimal Theme. All my images on my home page are different sizes. I have tried to resize them in photoshop, but it has made no difference one I've uploaded it to Shopify. I am able to edit images in individual products but not in the collection images. Please help
Please share your site url.
So that i can check and let you know.
You have to check size of collections images matched with newly uploaded images or not.
Its looking that the images are not updated properly.
Images of your collection pages are of different size see below screenshots.
Try to update collection images that you have resize.