you said it was working fine with previous version, can you do the test with an older version in a separate directory ?
Note that into your event viewer of windows, in application most probably, something should be logged, and could indicate the root cause of the issue you are experiencing. Type "event" in the search engine and select the event viewer. then go to Windows logs and select application. If you do not find anything, you can attach the file here ... (you can export the log with Action\save all events... as a .evtx file)