Whenever I use ability with a CD if I use it the moment it shows available the icon reverts back to greyed out and timer then shows 1-3 seconds left again. Everything else works fine. Happens all the time, can recreate it easy on a training dummy. I can use other abilities when timer resets as well which execute fine.

I have a video of it I uploaded on youtube but not sure if I can link it here. Ping to servers is normally 58-70ms with spikes. This has been happening at least since Shadowbringers launch but I have not been able to find a solution or it anywhere. It doesn't affect gameplay other than I need hit a button again in 1-3 seconds. I have confirmed I have this happen from 3 different geo-locations and with 3 different ISPs and on 2 different PCs... so I'm out of options.

Link to video: https://www.youtube.com/watch?v=NdbwhDkncVw