Wanted to post a resolution for this issue in case anyone else is experiencing it. I reviewed the log file and discovered that the crash was caused by an error with a specific printer which was automatically migrated from 3.2.1. After I manually deleted the files associated with that printer, the program ran and I was able to add the printer manually. Problem solved.
Program crashes as soon as changelog is displayed. Tried removing app, deleting the 3.3 folder in the Roaming directory and reinstalling 3.3.1 but it doesn't solve the problem. Running on Surface Pro 5 (Windows 10). Version 3.2.1 runs fine. Any suggestions?