Bluzeman,
Yep this is definitely something I'm still working on. I haven't had much time lately to play around with my neopixel strip- too busy with work and too tired after work lol. But, this is an effect I'd like to have running smoothly. I'm going to try your suggestion of commenting out that line later tonight and I'll see. But, are you also having the same issue with the left side (for me 15-29)? I can't understand why it works perfectly for the first two cycles and then starts acting stupid. I'm no programmer so this is all learning for me. But I do appreciate your help!