Connecting utilizing a VPN has resolved the issue for me.
Next day here and can confirm using a vpn works. So now if we want to play the game with a good connection you have to pay to get a good vpn. What could cause this? anyone smart with this stuff?
It seems to be the internet provider. There is another thread with a blizz reply [Main Thread] Stuck at Logging into Game Server. (Dec 9th 2023) - #138 by When-tichondrius