I have Heartfelt Humidity Beads. They are in the "rod" style humidifier. My humidity stays pretty consistent. They work great, my only issue is that literally every time I take the humidifier out to add water, a few little pieces of the beads fall out (like 1 or 2 pieces). This is not due to me hydrating them too fast. I have a spray bottle that I hold probably like a half a foot away and mist the whole thing then wipe it dry with a clean paper towel. Is it normal for a bead or two to break every time like that? Im guessing it is, but I just wanted to ask.