This last fall I had two wet-rated ceiling fans with lights installed in my porch. They each have their own remote control but are on the same switch. They started out working but slowly wonky things were happening (lights turning off on its own, etc.) but now they only turn off and on. The remotes do not work at all to change fan speeds or turn lights off and on. The remotes both have new batteries. Is this an issue of the two fans being on the same switch? Or remotes conflicting? Is this even possible?