Stats page is always accurate *for crit damage/chance*. IIRC Deadeye does nothing, Fortuna and Bully work as long as you only have 1 of each (might have been you can *only* have one), and you get conflicts when stacking them so do not put multiple copies on a character or combine either with Deadeye.
If you're having conflicts or unsure something is working, take all your gear off and put them on piece by piece to work out how to avoid conflicts.
They are still mainly fixing the Quests after four big patches, and are still broken. They kinda ignore game mechanic and visual bugs from the very beginning, so I don't think 1.2 will fix this.Game is totally broken in this aspect. Wonder if they ever plan to fix this.