Here is my issue. I have a less than a month old x30 that no longer wants to pump. When it comes up air bubbles galore and almost all the water is gone. Nothing is getting it to stay sucked on. I have zero pubes, I've changed my angle, I tried taking the comfort pad off I still get nothing. I dont know whats changed. I never dropped it and always cleaned it with hot water and soap. I never used a heavy lube only baby oil. I've pumped for 5 weeks in my x40 and 3 in this and never had this issue. Any ideas for a fix? Possible bad valve?