The only fix I know is replacing the strips. When LD ordered in the LED strip to replace the bad one that came with the coach, some of the bulbs we out on that one as well and another one had to be ordered.
Chuck in SW FL
Digital 2021 Cornerstone "B"
A "Digital" 2019 Cornerstone "B" Traded
A "Classic" 2014 Anthem 42 RBQ---Sold