Where would it stop?
As so far others have not come forward with this issue, it would stop after the OP's board was replaced.
It's a poor decision for AP not to take care of the problem.
How much would this cost them? Their price for one board.
How much would they pay for good word of mouth and postings here..... priceless
If a lot of others do come forward then maybe it's a widespread problem like what could happen with a light board.... just sayin