My issue is different, but possibly related. I have a glitch only when I use MusicBee with Wasapi on initial play, the playback warbles. The solution is to select a track, let it play for a second, then select another track and the problem goes away. If I don't select another track, which forces a stopping of play, the warble will continue from song to song until the selection is done playing. The problem disappears on my next play selection.
This does not happen when I use MusicBee with ASIO or with other music players, such as Foobar and PlayPcmWin all with Wasapi. The Eitr replaced a Yellowtec PUC2 which did not have this problem, but it was bested by the Eitr.
So I think it is not just the driver, but how the music player interacts with it. I haven't had any stability issues with ASIO, but the googling I have done on Wasapi vs. ASIO seems to favor Wasapi over ASIO. Maybe that is only because Wasapi is newer and newer must be better.