Senior management protects their turf, you do something to better the company like win a technology challenge and are told that you should have saved it for your own group and not shared it company wide. For that specific reason I have been canceled. No longer an e performer even though no one knows nearly how to do their job and comes running to me. I was told that I should be honored that many take my slides for their own presentations and not giving me credit.
I went to a competitor who now loves my work and also understands their competitive edge over fidelity