So when I upload an image on certain sites the Image “uploads” but it comes out as a solid or staticy colours & looks nothing like what I uploaded.

this really became a problem when I made some new PFPs for my Online Accounts, Glomble & Here took them fine but WAFRN & Bluesky who took the previous images fine just showed the weird stuff even though when they allowed be to crop the image it looked perfectly fine, any advice?