The 3.6 version was installed in our site , but we always used the completion progress bar, as I can see it is not available in this version. Maybe, somebody knows how I can get this function or is it allowed to install an old plugin in a new version?
What template are you using? It is there with Boost. Apparently the changes in 3.6 have been challenging for the template designers, not many are ready for 3.6.