@RyanEverhart789 Nope. Still occasionally have the issue for a few minutes on one of the ceiling fans when it's turned on. I can swap bulbs around and it usually quits. Very annoying.

  @BastropGuy 

Does indepentantly turning the fan(s) on/off chaning speeds while the lights are on have any effect on the flickering?

  @BastropGuy 

I had something similar occurring with a different branded smart switch controlling some recessed lights. The lights would flicker with Led bulbs, if I removed one of the bulbs the rest would work fine, if I swapped any one bulb to an incandescent they worked fine. If I put the led back in while the light was on it would work fine until I turned the switch off then back on again. It worked fine with a dumb switch.

The only thing I was able to come up with is that specific combination results in some type of induced voltage possibly on the ground side of things.

I never did get the issue resolved. So I am using one incandescent in one of the lights that happens to be in a place where you don't notice the different bulb.

Not sure if this may be similar to what you are experiencing but certainly is mind boggling trying to figure out.

  @BastropGuy 

What an unexpected find. Glad you were able to figure it out.