This makes me so sad. As a manager (formerly an engineer), I want to hear about problems as soon as possible! I can help! It's my job to clear roadblocks, to help find interesting projects, to keep the team working well together for the long term.
It doesn't do me, the engineer, the project, or the team any good to hide problems. Such a bummer when managers push for short term results over the long term health of the team.