I just changed a bunch of channel assignments around in xlights so I could have a more linear layout in each of my controllers. After doing that, I am seeing some overlap issues between some models and groups of other models. I looked for overlaps, found some, corrected same, and save the corrected setup. I am still seeing overlap issues with a few of my megatrees and all three groups of arches (01-06, 07-12, and all 12....). I am only seeing this on one sequence, where I applied single strand effects to the groups of arches. I checked all three arch groups and they don't include any of the megatrees (I didn't think they would, but figured I should check....). I manually changed all the channel assignments in the layout tab; not using the linked channel assignments where one model links to the next...... Should I delete the arch groups and start over with "fresh" groups?? Not sure which way to go here... THANKS.