I've got the same problem. Didn't save the receipt either, I've always held Husqvarna in high regard on the same level as Stihl. I've uploaded a picture that shows the fuel line on another post and have also attached another picture to this comment. Clearly this is faulty material.
I've got the same problem! All the fuel lines are simply dissolving and splitting. I'm concerned that the pieces of the fuel line will clog the carburetor.
Please refer to the picture below: