cannot open certain website
iPad Pro 2016 won't open certain website(s).
New problem, just this week.
Earlier this week, I was able to enter the site (autofill) after a failure and yesterday, it worked just fine, all this without any other actions.
Fully updated iOS, deleted and reinstalled app, "user name or password incorrect."
However, iPhone 6 and iPad mini sign in without problem.
I've reset, cleared the history.
I verified username and password on settings on both iPad and iPhone
What else do I do?
iPad is kept up to date
iPad Pro 11-inch Wi-Fi