I can't say that I've had a problem yet, but, every now
& again I do have to jiggle the remote in the charger.
If it persists to the point of not charging, I'll probably
Dremel out the channel where the remote sits so the contacts
are making positive contact. If this was a low $$ remote,
I'd replace it and with the economy the way it is, replacing
a $100 remote with a $200 just doesn't make much sense,
considering there is nothing wrong with the remote itself,
just the charger.

Bob