Managers at my jobs for the most part leave me be. Though I often have no clue whether I'm doing OK. I guess no news is good news right?
My worst experience isn't that bad. At one place, I was the only tester working on things coming from 20-30 devs. After about a year+, the company finally hired more testers, but it was still only 3 of us.
We were in the final stages of releasing a build to prod. It was going smoothly, or so we thought. At the last minute, I found a buried bug that was a showstopper.
A lot of hatred on me that day, that once it was fixed, and the release was finally deployed, I just shut off my laptop and left. I took all the blame because I was the one who found it rather than blaming the team as a whole for not finding it earlier. Oh well. Stuff happens.
Let's knock on wood that I don't run into worse higher up stories.