**UPDATE**
Crypto repaired and sent back the 2 dead swipers and requested I send them pics of my install. I installed them yesterday and sent them pics as requested.
They immediately emailed me back and informed me that they know what the problem is. I have the swipers installed horizontally. They are supposed to be installed vertically, with the button at the bottom.
So I spent yesterday redrilling holes and mounting them vertically. Fingers crossed that they stay working.
Now I will say this. As I mentioned to crypto yesterday, nowhere in the install manual does it state that there is only one correct orientation for the swiper. It merely says, "Install swiper using supplied bolts". So I installed it in the direction that best fit my meter box, which was horizontal.
Having to have them vertical is not as good for me as the swiper now blocks some wording on the face, but I'll deal with that if they stay working.
So any of you that have mounted them horizontally, I recommend you remount them vertically.