title missing from blog node on OP homepage and blog page

I'm having a bit of a time trying to figure out how to restore the "title" of all the blogs on my site. I am not sure but I think this is something that happened when I updated.

All other node titles are fine on home page and their page listing views.

I'm obviously missing where this is happening, where it is controlled. For a while even the author field was missing but I managed to restore that, which was likely caused by my fooling around with it, but I don't know how.

I looked at Views but honestly I'm a little lost as to where else to look. The titles appear in the page views for each individual node, so I know they are there, and they turn up in "most commented" and in other views.

But I'm not sure what is causing it so cannot fix it.

Any ideas? I realize it has to be something completely obvious. I can try to post a screen shot but really the titles are missing - and so there is no way to click to read the blog. The teasers (if applicable) are there and the date appears along with the author name.

I'm stumped, but then I was operating with great deficits to begin with.....