sadly,
if you could please read back your reply, it doesn’t make any sense.
however as i gigged into this matter of my own, i could see that the featured images for my posts are fetched as native LARGE IMAGE. means that the images shown in my homepage are large images which in my case was 1024px max.
all other images that bellow that line was displayed as they were.

i still wonder how YOUR THEME manages not to use your own set of thumbnails but the natives.
how ever i think i came up with a workaround by reducing my LARGE image dimensions in media settings to 480×480.

but as im having about 20000+ images it is something near HELL to rebuild those thumbs…

in my opinion it is VERY BAD IDEA to use a large 1024px featured image thumbnail .
my site was dying to load.

anyways.. you sure could & will sure improve …

thanks..