Requesting testing, corfirmation, and bugging.
In Roots of Fangorn today, took 2 minstrels.
When the other minstrel hit coda, my athems and coda quickslots greyed out.
I still had the ballad buffs showing beneath my name, but could not hit anthems or coda.
To open my anthems back up, even though I still showed 3 ballads (and had played 3 ballads w/o a coda) I had to play 3 more additional ballads before the other mini hit another coda.
If he hit another coda before me, my anthems would grey out again.
Left me in a position of being unable to recovery power through anthem of composure, not to mention other buffs being lost.
Now I'm off to write this up in a bug report.
Later tested w/ another minstrel in group against training dummies in Galtrev. We both had the problem.