Made new account today, 20180428 at about 16:00 PM Eastern Time.
Go to https://ti.exosite.com/
I logged in succsfully
Tried to navigate the links on the left. The pages never finishes loading. An error message appears saying “A web page is slowing down your browser. What would you like to do?” and I am offered two buttons, Stop It or Wait. Pressing either clears the message for only a short time (10 to 30 seconds) and it reappears. The left navigation links load but most of the body of the web page does not load. I am not able to use my EK-TM4C1294XL development kit because the dialog where I am to enter the MAC never appears.
The exosite URL Loads successfully in Chrome on the same computer.
Version 66.0.3359.139 (Official Build) (64-bit)