Hey all,
When working with a Dashboard, I made a change to delete a duplicate widget, and the dashboard slowed down to infinitely loading, and then after a refresh was issued and everything's gone! This is is what I'm seeing now:

None of the buttons are able to be used on the left, except for Save As, and that doesn't change anything. In the console, I see this:

I really am at a loss for what this could be, nothing in the Javascript should have been changed, and I'm not sure how to revert these changes.
I would appreciate any help!
Cody