Hi guys, it seems I managed to fix this issue on my side - can’t wait till EPIC fix it properly. These changes are experimental/workaround use them at your own risk
Here is the patch for the engine sources(4.7):
https://drive.google.com/file/d/0B0atPna9kPYkS2FzRnJaV2I2UHM/view?usp=sharing
and for 4.8:
https://drive.google.com/file/d/0B0atPna9kPYkMWVOYUtCRzV5N2M/view?usp=sharing
As you see I reverted some changes from the 4.7 source,
Apply patch for your engine version and observe if this issue still exists. Of course these changes may break something else, so you have test it:)