In my second blog Not a Grey World, I set up the basic left sidebar 200, content 400 pixels wide.
First post was OK.
Uploaded a new picture of me, as author.
Added another post.
When I viewed my site, all posts were in the left sidebar area, not in the posts area.
Will try to change sizes, later.
Oops, same/similar bug here on Tigger, only this time get posts first, than right sidebar below.