Geez....Dave! You're up LATE at night!
I went to bed with the chickens and didn't catch your post until this morning....cuz I rise with the chickens!
I've noticed the same thing as well...it also occurs in the "Regional Groups" under the COMMUNITY tab on the teal bar above. There are members who's avatar does not show up on this that have avatars everywhere else!
As Monaco Mama (who happens to be a night owl and lives on the west coast) said...it's probably not a high priority on the list of things to do, but hopefully between the two of us, we might be able to lite a "far" and see if we can get the techno-teck to see why some avatars show up and others don't.
It ain't you, good buddy! See ya'll about this time next month!
Sandy