Just bought my hot tub and loving it, but noticed in the last couple of weeks my Waterfall light wouldn’t change on the left hand side, if would stay red, almost like one led bulb wouldn’t cycle through the colours, it was working fine before but within the last two weeks it’s been getting worse and worse, noticed it fine a few nights ago but last night the left hand side would start flickering, very weird. I attached a pic which doesn’t do it justice since you will think it just cycling through the colours, however I have a video of the issue which shows the issue clearly (light issue with flickering), appericate the help
Peter