Try the steps below from your theme editor.This resizes all product images on the collection pages to "portrait" and I now edit all my new products to the "portrait" size in the shopify image editor. You could do the same for "product pages" if you ...

Yes, Totally doesn't make sense!  We have used a 5x7 size for years, now i have to resize my 1000 products? Are you kidding me? Were you able to resolve in a simple way? Thanks 

I would love to know the answer to this as well. Why is the option even there if unable to be used. The options appears "grayed out".

I have some previously existing and new products imported from Lightspeed via Accumula where the size and color variants are appearing incorrectly. I have checked with Lightspeed and everything looks fine there. It is going to take me some time if I ...