Were you shooting handloads? If so, what kind of primers were you using?
Federal primers have done that to me a time or two recently. I had heard that they would but did not have that experience until the last couple of months. The entire line went quiet. So did I.
I was shooting handloads,I was using win small rifle primers, they are older primers, white box, not current manufactured primers. Went our earlier today and shot some rounds with no issues.