Aqua Rite all lights going wonky

I’m so glad that I found this thread! Mine started acting wacky and since my salt cell was a few years old, I installed a new one. Same thing! Lights flickering acting all crazy! They say a picture is worth a thousand words. Well, here ya go! Look at the corrosion on the PCB contacts. I used a green pad, cleaned it up, reinstalled the PCB. I did have to reprogram the T cell to T-9 from the factory default of T-15 but now it’s working great!! I will use my old salt cell as a backup now that the new one is already installed.