Try clearing the data history, and use the steps below and video!

1) Click Settings

2) Click "Safari" on the left side

3) Click "advanced" (all the way at the bottom)

4) Click "website data" (at the top)

5) Click "remove website data"

6) Click "remove"

7) Still not working? Go to the Securly page on this site, and follow the steps to authenticate through Securly.