A few more bugfixes that should be in for next build:
spreading to targets that aren't in combat
not proccing on absorbs
occasionally becoming uncastable
not working at all (all healer specs)圣光之怒
is intended to Atone, but will likely be tweaked to remain balanced on a large number of targets.
The trait 共享光明
(gives you 15% of PW:S when you PW:S an ally) is proccing the Shield Discpline talent (refund 1% mana when PW:S is consumed).
I'm assuming this is a bug because it's ridiculously easy for the self-shield to get consumed.