I've also been encountering a couple of problems, Greg.
If I login while looking at the Forum, I'm redirected to another login prompt which then takes me to the main page of Angie's blog. And, if I check the Information prompt for a Find, I get a "loading" message instead of the re-direct. I have to open the Find by using my browser's "Open in Another Tab" command.
I'm using an iPad O/S 10.2.1 with Safari. I've enabled cookies, cleared History and Website Data, and even rebooted my iPad, but the problem still exists.