Steven Zahm@ Bill
Well, no, that is very odd because even with Link installed Connections and Link do not interact with that page at all… no scripts, CSS, WP hooks or anything.
The fact that the button does not do anything when clicked tells me there is a fatal javascript error on the page, something I do not see how Connections could possible cause since it does not load any scripts on the page.
Something is definitely weird though if switching theme’s fix it…
Here’s a test for you to try…
We know that switching theme’s work fine. How about leaving the theme activate and deactivating Connections. Does that allow you to add a user? If it does not, then the error is not from Connections since it is not activated. Now, if it does fix the issue, I’ll need a temp WP admin login so I can take a closer look to see how this is happening and fix it.