I’ve had this happen twice. Both times I sent it to them and they paid freight both ways. Seems the extractor is a weak point on these. I do like shooting the PPK/S .22 the best of all my pistols.
I've shot thousands of rounds thru it without a hiccup. What happened was I was gifted a small paper box of old 80's Remington 22lr's and my 2nd or 3rd round went boom! and that was it.... So into the trash can they wentHope it stays in place for a long time.