I was about to post this as an issue that is still going on but now it has stopped. I was just using Firefox instead of Internet Explorer for a while because on IE, Verizon's home page kept automatically starting up "signin.verizon.com" with the spinning circle when I never signed in to begin with; and then it switch back to the home page. It just kept alternating back and forth like that. I noticed this issue last night and then this morning, it just stopped.
I'm guessing this was an issue with Verizon's server?