Using v1.2.1 and AE2 Charger stops working and this only fix I know of is to break the Charger and replace it. This makes automating the Charger annoying because it keeps not working and I have to go "reset" it all the time.

I'm pretty sure I'm not aware of a problem with it. It is pretty slow and has inconsistent pauses between crafts - is that what you're talking about?
Comment if you still have this problem.