Changing Shutter Angle for flicker, fix no motion blur

[Steve DiMaggio]

This past weekend I had an event where the lights had a terrible flicker, 288 angle got rid of it, as it normally does, but I have terrible "double vision" since the dance floor was lit well and you can see the subjects. Usually it's the uplighting that pulses but this was the house lights. Any ideas on how to introduce some natural blur?

On fcpx shooting 24fps Epic-W

steve