Management failed to communicate the limitations of the investment by investors to finish a project. In this case 4 months window of having an additional small team to build it. I had to pay very close attention to extract that information, my inquiries into it were rebuffed. My contract held the most clues.
Engineers didn't bother to listen to the clues and started a design by committee loop that was going to take a year+ to finish. They were much more interested in new shiney things than the financial business restrictions and this attitude was enabled by management.
We managed to finish something within the investment period only because I pushed and prodded at every turn trying to finalize decisions and cut out scope, without managements help, to do so. The manager who tried to shield engineering from deadlines didn't help this despite the train wreck I tried to communicate. At the end of the investment period all the extra engineering hired for the task were let go and the regulars were left to finish the demo we managed while maintaining their normal work load. It is now almost a year later it still isn't released.
While there are places where tone deaf management creates death matches for no good reason. There are apparently also places where management let's engineering walk all over them like a spoiled child with no grounding in financial realities.