Buff checking failed

Maybe it only occurs on a Dummy....

Use ID don't resolved problem? http://wrobot.eu/forums/topic/3573-snippets-c-codes-for-fight-classes/#comment-16508

No, ive tried and it failed also.

I think, you don't use good id:

I use the name (and later a wrong (112965) ID). But with name it also fails. So your code detect the wrong ID also.

Yes, since Legion pre-patch, he has a lot of buffs passive (or not) with same name, you need to use spell id instead spell name.