I got one of the first 26" metros. I have a few issues with it, but I was wondering if there was ever a general recall. The height adjust in back is in need of repair and I'm worried the cables will start snapping soon. Any update kit for the mulching? Should I just take it back to the dealer to fiz under warranty? Can I return it? I like it overall, just need to get the kinks out and I feel like a test rat.