@Blake, I was having the exact same issue and restoring the dashboard did fix the problem. However, the the “recover” command for the Dashboard isn’t under the Tiller Labs add-on. Instead it’s Add-ons > Tiller > Business > Restore Dashboard.
The problem with this fix is that you’ll lose all customized content. For example, I added a few custom graphs as well as graphs from other solutions like Net Worth that I now have to go back and add all over again. Fortunately, I copied all of the columns where I added data before restoring so I’ll just have to paste the columns in and re-create the graphs.