Coil was probably a poor choice of words. It was like three or four 8in loops. At the time, I was trying any suggestion to get around the problem.
Did some testing when I got home. Of course, with the last 6 LEs I built this year, no problems at all now. I am pretty sure that I did have the problem when I built them earlier this year. Go figure. Oddly enough, even though I am pretty sure that I reprogrammed and tested all 6 of the LEs, three of them had to be reprogrammed tonight. Could be I just missed programming them, but I am usually pretty good about testing each one as I complete one.
I'll pull some of last year's LEs down out of the attic and try again. If it works, good for me. I am more than happy to say that I am hallucinating and go on about my year.
I did think about a couple of other differences between the 6 I built this year, and almost all of the others. This batch does not have the hot and neutrals jumpered for a single input power cord yet.