After upgrading to OpenStudio 2.1.0, followed by 2.1.1, I am no longer able to open the "Results Summary" tab in the OS interface. I am able to run models successfully and view the results in the model folder, but the program locks up after clicking on the "Results Summary" tab. I have tried this with and without the "OpenStudio Results" measure and it does not seem to make a difference. I can access all the files I need, but it is inconvenient to have to dig them up in the folder structure. Any ideas?