Android: entries with identical timestamps shown out of order

The RSS feed at Dan Luu / @danluu sometimes contains multiple entries with the same <pubDate>. The NewsBlur web version handles this gracefully by rendering them in the same order they appear in the RSS markup, but the Android app renders them out of order.

Screenshot attached. The entry without a leading R to should be first (lowest), and the replies should be in the same order they appear on the original site(s):