Stealth bugs ruin gameplay
There is an internal cooldown on stealth. IIRC it’s 1.5 seconds. If you use an ability that is supposed to stealth you during that cooldown it will fail (but the other part(heal) will work).
I think this is what’s happening to you, I have seen no issues with it not going off on either ability.
80 Elementalist/80 Mesmer/80 Guardian/80 Thief
Now Musty Britches since someone decided Shortbus Rider was offensive… [LoS] [NSP]
Now Musty Britches since someone decided Shortbus Rider was offensive… [LoS] [NSP]