Having a motion blur issue...
You can go to project settings>rendering> uncheck motion blur. Let me know if it worked
answered Sep 23 '16 at 07:31 PM
Apparently you are not the only one facing the motion blur issue with the UI check out this thread: https://answers.unrealengine.com/questions/71050/excluding-object-from-motion-blurr.html
Your only solution seam to be wither to turn off motion blurr entirely, or use a 2D UI instead of a 3D one.
answered Sep 23 '16 at 10:42 PM
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