It seems like you hitting this following error :

Fatal error: Class 'EB' not found in ...\components\com_easydiscuss\views\profile\view.html.php on line 132

Then I noticed you have disabled Easyblog in your site and still using older version 3.7xx.

So I have help you disable this Easyblog user profile integration option from backend.

It should work fine now.

Awesome!! How do I get the login to redirect the post that they were viewing?

Do you mean when the user login in your site, you have to make redirect to default page which you expected right?

That is correct.

Unfortunately we do not have after login redirection feature in current system.

But you can achieve this from the Joomla login form, for example this login menu item :

http://www.lciltd.org/administrator/index.php?option=com_menus&view=item&layout=edit&id=280

You can make this menu appear on your site main menu and set which page you would like to redirect to, so your site user will use this login instead.

Then you can disable Easydiscuss toolbar and build up a list of Easydiscuss menu item from your main menu e.g. discuss frontpage, member, category user profile page and etc.

Hope this will help.