+1 for this problem. My drive is a raided SSD in a PCIe slot of a Mac Pro 2019. Worked fine one day, not the next.
I've been using OS 11 for the past year and it was so solid. I just upgraded to 12.6.2 and new issues pop up like this every other day. The OS12 is so flaky, I can't imagine what OS13 is like!