Howdy Jimmy_Jazz,
Thank you for the information that you have provided. I am going to need a bit of additional information before I begin to investigate what may be occurring. Would you being using a source build or a binary build of UE4? Also, Would you be able to replicate this issue on a Blank template project? If so, would you be able to provide the steps you used so that i may be able to test this internally?
Any additional information would be greatly appreciated.
Thanks and have a great day!