I would decant some and stash in a bottle with bung/airlock on it, since you have backflow up into the airlock. That airlock must will oxidize, may get infected/contaminated and leak into primary potentially ruining your batch. Or move it to a 5 gallon bucket, with towel & lid covering but not snapped on, gives you easy access to stir daily and then when you are around Day 10 or original gravity drops by 2/3 you transfer to carboy and airlock it.