Modern Warfare Pre-installation stuck loading

I have been having many issues with the battle.net client recently.

Issue 1: I uninstalled client and MW due to slow loading and inability to launch the game. Worked temporarily, yesterday, but couldn’t launch today. Uninstalled again.

Issue 2: Client takes forever to wake up, ~5 minutes.

Issue 3: When trying to install MW I get an infinite loading icon at the pre install step. I.e. the step where you choose what aspects you want, campaign, multiplayer, and where to download. I click accept and then nothing.

Notes: I have 800GB free space on this SSD. Connection speed test is 159 MB down 5.9 MB up.
Anything would be incredibly helpful. Thank you in advance.