I have a massive issue with WoW absolutely destroying my Bandwidth outside of WoW. Having a 400MB Download/ 12 MB Upload cable connection, which works perfectly fine unless I have WoW running. It turns into a 50MB Down / 200KB!!! Up connection, which is insane. WoW Itself is not affected in any way the connection is stable at 30-35 MS at all times.
No Background Apps are running besides the Blizzard App, which when I set it up to close when WoW is running, will lead to regular disconnects in WoW and the Bandwidth issue remains anyway.
I have tried disabling all Add-Ons, it had no effect on the issue.
The only option left is completely reinstalling the game and launcher, which I am doing right now.
I have disabled all automatic update and download options in the Blizzard App. And checked the Box for pausing Updates when a game is running.
No limit set for Bandwidth.
I’m getting really frustrated over the Issue since I’ve already spent hours trying to troubleshoot this behaviour.