Guild Wars 2

This trait now makes steal release a blinding powder, but the blinding powder attached to this trait has its own ICD, and it is higher than the steal CD, so you can only release a BP once every two steals. If you steal when BP is still on its internal cooldown you just steal, no invis, no reveal, no nothing, because BP does not trigger.

To add more points to the issue, there is no information description in the trait tooltip about releasing BP. This option was an old version of traits preview that was removed with the last preview. It seems that even programmers got confused about so many versions of this trait. Hope it gets fixed soon in either way:
1 – just stealth when stealing – no need to fix the trait tooltip, just the trait itself.
2 – releasing a BP on steal with no ICD – needs tooltip rewrite and trait fix.