I just pulled a problematic Killer 1535 card out of my Dell XPS-15 9650. When I disconnected the antenna wires, one terminal socket lost its outer ring and the other came completely off the card. What terrific manufacturing quality! No wonder it kept dropping connections. When I tried to connect an Intel 8265 card, the antenna terminals wouldn't stay on no matter what I did. I ultimately broke the outer ring on one of the sockets on the card by squeezing too hard. Does anyone know why this happened and how to address the problem?