Duplicates in rss feed.

Habrovchane, tell me, is it just me with the rss feed with such problems (am I still subscribed to the only main habrolent )? Duplicates, items with reference to the 404th page and similar troubles were before, but for the first time I see 3 duplicates (and in a row). Or is it in connection with the Day of UFO astronautics intensified?