Everclear has 5% H2O in it, that's the problem. Alsways run your everclear though a dry dessicant first to remove all traces of water. Like dry Epsom salts (over at 400'F/8hrs) placed some in about 6 coffee filters or a good Whatman #40 ashless. This little bit of water makes a difference, so just heat it before use if you don't wanna waste this batch. Or you could have just used BA. Is this really for 'oral'? If so a little separation doesn't mater anyway, just shake it up before each measurement.