Our ceiling fan will be doing a great job with significant air flow and then it's as if a giant invisible baffle was put in place and zero air flows. It's at random intervals and lasts for random variable amounts of time. Then all of a sudden it's like the invisible baffle retracts and the full flow of the air hits you again. I think it's the aliens messing with it. I can't figure out anything to re-position in the room to eliminate it. Anyone experience this with your own fan? What's the solution?