I've had to replace my Macbook Pro USB-C charger twice in a year, and I'm fairly certain my magnetic USB-C adapter are to blame. The first problem appeared some time after I got the adapter, but at some point I just stopped using it, because the magnet are too weak, and because it have to be oriented a certain way. A few weeks ago I used it again, forget the laptop in the charger overnight, and it was dead the next morning.

I think the adapter was from the brand Baseus.