I went through some of these and the one that stood out to me was this one
https://hackerone.com/reports/2823554
Where the reporter says, "Sorry didnt mean to waste anyones time Badger, I thought you would be happy about this.".
People using LLMs think they are helping but in reality, they are not.
There's this very weird idea that makes some people think that the maintainer must have a godawful workflow and if I just showed him the output of _my_ workflow, I can ~~save the day~~ fix a bug for them.