Though these issues are likely related to the other recent MyAccount page and Usage Meter Token purchase issues posted over the last couple of days, for the sake of procedure I'll post my own. I included the whole picture in case the times were relevant.
I'm seeing the following...
Usage page...
If I refresh the page a few times, I can get the Usage to show up. When I click on Buy Tokens, then click Okay on Confirm, I get the following...
When trying to view My Service Plans, I gave up after about five minutes, as it just kept trying to load...
When looking at Get More Data...
Plans & Pricing...
Plans & Pricing, after clicking OK in the box shown in the prior picture...
Optional Services...
Optional Services, after clicking OK in the box shown in the prior picture...
What I normally see when clicking on Purchase Data Tokens in the Usage Meter...
After trying it a few times I can get it to work...
These were all taken after shutting down my computer and power cycling the modem. I also cleared my browser cache and cleared the DNS cache, though shutting down the computer did this on its own. When trying with Firefox I get the same results.