What do you mean? tinypng does nothing or compresses it and completely ruins the quality! It's already cropped and compressed!
Somehow it accepted the JPEG one, but I get different icon when I look at my profile and when I look next to my posts...:/
I just want to know what you see as my avi now, because this is weird... https://i.imgur.com/pvArutz.png Which one appears for you? And don't bother, you can't beat professional compression however hard you try (I resized pictures from 11Kx11K px...
FINALLY fixed somehow, I now see the same one everywhere, so it finally worked and accepted the JPEG!
PNG-8 sometimes works, and looks just as good when converted with Photoshop, but even that is sometimes too big, so often the only option is jpeg.