I have not been fired, but my output has been ignored or heavily filtered by layers between high leadership and myself. And I have been given feedback in perf

I have not been fired, but my output has been ignored or heavily filtered by layers between high leadership and myself. And I have been given feedback in perf reviews that I have been disagreeing too much. And in those cases it did turn out later that I was right, so I wasn't being difficult for no reason.