I tried different settings etc, still running about 10% rejects. Guess I'm just not set up right for this pool... daily value is less than when I was mining Doge alone so I'm going back to that for a while. I will keep checking and re-try in a bit, perhaps after the reject issue is figured out. I hate losing 10% of my capacity like this.
If anyone has additional suggestions I'm game, but I can't really take the time to disconnect/reconnect a bunch of times in order to resolve this.