There have been a couple of reports in the last week from people saying that, even though they had a custom edge driver loaded with the exact fingerprint match, the device was still selecting the stock DTH. This was a new issue, which had not happened previously.
Here is one example of someone who is unable to get their device to pair with any edge driver because it is always selecting a stock DTH.
Again, this is a new problem, which just showed up in the last week or so.