[Bug] Deleting the selected tag put the charts in an empty state

Hello,

I had a tag "tag", to track all my tagged comments. I found it inconvenient so I decided to get rid of it. It was the only tag selected on my dashboard filtered. Right after deleting it, I came back to the dashboard and it was displaying "Oops! blahblah you do not have tagged comments yet". I selected a tag and unselected it, and all charts were filled with data again. Pretty sure a refresh would have put the data back as well.

I think if I delete the only tag selected, the app should consider the filter empty and show me all data. :)