I have found that my dimmer switches, all of the 3 i have installed, cause my LED bulbs to flicker ONCE as they ramp up to 100%.  if i set them to 98%, they do not.  i am positive that it is not a wiring or bulb issue (persay)...  as you already have given us the ability to set a lower limit, please add an upper limit, which would fix my issue completely.  i have read on the forums other people with the same issue, and i suspect this would fix their issues as well

thanks!

 Adam