For some reason when the image I upload for items are resized for thumbnail display on the “Shop” page they get heavily pixelated. Is there anything I can do to prevent this? Should I be uploading my images at a different size than 600x600px? Should I use a different image file format other than jpg? Here is a screenshot composite to help illustrate the issue: https://everybodycolors.com/images/shopPageThumbnailPixelation.jpg
