Applying dots again on trinket procs?

[ProteinShake]

Wondering, do I re apply my dots if my trinkets proc? Currently I am using http://www.wowhead.com/item=56320 and http://www.wowhead.com/item=56400. Also on the burn phase at 25% (playing affliction) is there still a priority to keeping up ISF?

[Karma__]

Only for the haste proc. DoTs automatically update with spellpower increases.
As for your 2nd question, I only play a shadow priest, so someone else can answer that.

[Angelic]

Dots like Unstable Affliction and Curse of Agony do not automatically update when your trinket proc, I've tested this. Corruption updates all the time via Haunt. Unstable Affliction might be updated with your current spell procs if you do a Felfire. As for if its worth recasting, I'm not really sure.

Sometimes it is, but it's kind of common sense.

At the burning phase, when Drain Soul refresh corruption and Unstable Affliction then they check for your current buffs. But during the rest of the fight when Unstable Affliction is not getting refreshed by anything other than a new spellcast, then it doesnt.

[ProteinShake]

What about ISF durning Drain Soul?

[Nessari]

The 15% spell haste affects Drain Soul, so do it. It's horribly clunky (as is SF in Affl period), but it's worth it.

[Boyiee]

You want to make sure haunt, ISF, and all dots are up while drain souling.