Patch day is tomorrow and in trying to launch the game today, after signing in the launcher was stuck on initializing so the play button would never activate. After waiting about 5 to 10 minutes. I shut down the launcher and restarted it. Once signed back in, it sat on initializing for a minute, maybe a little less, then starts giving the following error message. "This application has encountered an unspecified error. Please try this patch again." I have restarted and logged into the launcher 3 more times and the issue persists. You can see the message yourself in this screen snip.
I'm hopeful this will work itself out after the maintenance is completed but in the event that I'm still getting this issue tomorrow I wanted to get ahead of it and post about it now.