I've been using Timeslips 2015 successfully with Quickbooks Pro 2013 on my Windows 10 PC. I just did a clean install of Windows 10, reloaded Timeslips 2015 and Quickbooks Pro 2013 and they functioned together with no problems. I then upgraded yesterday to Quickbooks Pro 2016 and now my Timeslips 2015 crashes when opening if my Quickbooks Pro 2016 is also open. But Timeslips 2015 opens on its own and shows a connection to Quickbooks Pro 2016 IF AND ONLY IF Quickbooks Pro 2016 is not open. Has anyone experienced this issue? Is there a known solution?