YES! I am just ordering my THIRD handle for this unit. GE says there's no problem?!?!? I doubt Toyota or Honda would let this happen on one of their cars. Really!?!??!?!? I would go out and buy a new microwave but this one was SO expensive to begin with :(
defective handle on GE Profile Advantium 120 - Page 2
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I've had the same problem with my advantium door latch - after being fed up with replacing the cheap plastic part two times, I decided to make the part out of solid metal (aluminum).
If of interest, I have several for sale on ebay and they will soon be available on amazon. They are priced slightly higher than the plastic part offered by various vendors, but I hope that the quality/durability of the metal version outweighs the increased price as you will never have to replace it. Hope you find this to be a lower cost option than replacing the oven (which I almost did after repeated door latch issues).
I am not certain if links are allowed so if the below doesn't show up, it is ebay item # 232252725896