I had a manager that would cry about pre-existing bugs in a piece of code that I added to but then when I squash bugs they'd cry that I'm rewriting everything.

I had a manager that would cry about pre-existing bugs in a piece of code that I added to but then when I squash bugs they'd cry that I'm rewriting everything. They also refused to answer questions (would say shit like, "I guess we will find out when you submit it") but would send things back for rework and sure enough my review stated that I require rework too often. Some managers are incompetent or downright malicious.