The Proctortrack app will attempt to upload your data to our secure servers.  While it's uploading, it will look like this:

IF, the  App is stuck at "Upload" for quite a while or at 100% for a long time (like seen below),

Solution: Just close the App that is running, and Open the App again from the "Downloads" of the Web Browser or the Downloads Folder (press ctrl+j) and the App will continue Upload where it left off and the process will be completed. Close the App as shown below.