Incorrect cooldown time for warcries in-game

I'm minmaxxing my warcry bot and recently upgraded my warcries with better quality ones (20% upgrade to 23%, gave me 6% increased cooldown). Before swapping, the skill showed a cooldown-time 3.07s, after swapping it shows 2s cooldown-time.

As I upgraded all my warcries, thinking 2s cooldown is nice, I realized that the actual cooldown-time is 3s. I checked this in PoB and it also tells me a cooldown-time 3.003s - basically the in-game tooltip information for my cries is showing an incorrect cooldown-time.

I used my phone to sync cooldown with a timer, and I only can use my warcries once every 3s


For Reference:

my character in PoB: https://pobb.in/5oUWyatcVxDV

Old warcry cooldown time with 20% quality:


New warcry cooldown time with 23% quality:


This behaviour is present across all the board with all warcries.

Wrong Cooldown: 2 seconds
Correct Cooldown used: 3 seconds

Bug Report ID: #966364990