Hey SmileyJeff,
Thank you for your report. Fortunately, this issue UE-16928 has already been reported and fixed for the official 4.9 engine release. You can simply wait for official release to get the fix for your project. If you would like to test the issue, you can open a copy of your project in 4.9 preview 3 to see if it still occurs.
Let me know what you discover, or if you have any further questions.
Cheers,