Still having issues with buffs.  I'll provide a little more detail to see if this can help you figure out the problem.

Current toon I'm using = lv50 monk

The following buffs are starting at full duration and then dropping to a 3 min (or less duration), after about maybe 2-3 seconds:
Nettle Shield            15min (1:18 after 2 sec)
Spirit of Fortitude     27min (3:00)
Spirit of the Shrew   36min (3:00)
Wushi's Focusing     80min (3:00)
Conviction              150min (3:00)
Clairvoyance            80min (3:00)

Note -
Acumen of Dar Khura    63min
and
Speed of Salik               43min

are NOT dropping in duration and stay in effect.

Still having an issue with buffbot's buffs staying active.  "Most" of the buffs seem to disappear within 3 minutes. 

Things seemed to be working fine before the restart tonight @ ~1am PST.  Post restart, I began having issues.