[obviouslynotme]

>Code which was committed to repositories didn't match the actual running code

I remember the first time I saw this at a small company. The head programmer was the only one with the actual production source, despite a working source control system. He complained about how people didn't appreciate how hard it is to make builds work. I should have left when we lost three man months of code to losing email. I only left after screaming at the head programmer for refusing to stop making the repository unbuildable at all.