I haven't found this anywhere, and it's really aggravating. When you look at the snap preview for my blog--here or elsewhere--what it shows is the most recent comments, not the most recent posts!
Given that some of the comments can be rude, or unrelated to the comments on my site, I'd rather this not be the first way people encounter my site.
I suspect something in the code is involved, but what? This started shortly after I switched to sandbox. Nothing useful at the snap website.