My wife has been making Spun Honey that we sell at a local Farmers Market. Lately the batches she has been making seem to separate into layers. If you stir it again, it is fine, then settles into layers after a day or so. She has removed all, re-mixed, then re-filled jars again and it separates. She thinks it was a temperature issue in the process. Has anyone had this sort of experience before? There is also "streaking" of the contents in addition to the layering. This photo is of Cinnamon flavor.