Hello Anton, after this last modification, non-member no longer see any avatar anywhere, neither in the forums nor on the outline if "view personal profile" is unchecked for this level.
It is not logical an avatar it is not a profile.

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In the same style, in Dolphin, after the 7.3.4 update, if "view photos" is unchecked for non-members, then all the thumbnails of the photos disappear from the outline, as well as all the avatars. Which gives a partially empty homepage for the member-names.
So I'm forced to check "see photos" for non-members, but the problem is that Google can indix all photos in full resolution.
I do not know if this has been done, but it's really not a good idea for me.