It is not an edge case, watch Linus video, he was trying to link the CPU and GPU block and the leak happens too.
Watch Igorlab, he reported to Corsair back in 10-2019, a simple tug cause the leaks
https://www.igorslab.de/en/corsair-hydro-x-xg7-gpu-water-block-against-a-geforce-rtx-2080-ti-with-380-watt-success/