Unity Bugged

Unity is bugged constantly on my character. I switch gear between my tank set and my damage set a lot and half of the time my unity legendary on Havoc just doesn’t work. This is a massive nerf to my overall damage if I don’t realize it until a dungeon starts. This bug is easy to fix if I unequip and put my unity legendary back on, but blizzard killed the weakaura that was able to track whether you had this bug in 9.2.5. Please either fix the bug or let us track the hidden buff so that I don’t need to pull out a target dummy every time I switch gear.