Out of continuity yes, but we still saw it happen several times. It's not a new occurrence as it seems. Just the news media at large jumping on a plot point in an ongoing series. Every couple of years in comics there's a huge story that seems to garner attention outside of regular comic fans. They never seem to remember that these are ongoing stories so a lot of stuff happens. Or in the case of Superman giving up his US citizenship, was a backup story 4 pages long after the conclusion of a couple months long story arc and was put in there to make up the total 32 pages for the print. The story was out of continuity, didn't count at all, was not written by the Superman series author or even it's current artist but rather David Goyer, a movie writer.