Replica farruls, frenzys not being refreshed with increased duration on clusters

i have replica farrul's fur. I was trying to remove the mastery that give 100% increased charge duration for my build, so i got increased frenzy duration on my clusters. I also have less duration socketed where aspect of the cat is. My issue is this. cat agility comes up, i get full frenzies, cat stealth comes and goes, then agility comes back, the frenzy's don't reset (there is still 2s on them). cat's stealth comes and goes, agility comes and finally my frenzies reset. Now if i use the increased charge duration mastery, it works as it should. 1. agility comes, full frenzies, stealth comes and goes, agility pops up and full frenzies. I looked at my character sheet to see if there was a visual bug with the frenzies and it doesn't look like it (my evasion increases and decreased according with the icon.

Post video to use it as explanation please....