I think you're blowing it out of proportion. If you showed it to someone and they told you they assumed it was about fingerpo...Look, it's not that big a deal. They decided to do it, not everything is a blame game.
Woah there! I think you may have misread the parent as it looks like some friendly advice to me (with actual reasons and stuff), rather than the "You shouldn't have done that! You've destroyed your company!!!!" you seem to have read it as.
Heck, they didn't even say to retract anything from the report, just maybe to leave adding names to things until a later date in future incidents.
"It also keeps a sense of professionalism as it's clear that no blame is being assigned" is not the same as "you guys acted unprofessionally!". It's letting the GitLab guys know there's a potential problem with the communication style at that point in the story.
I find it funny that in a comments section full of comments about allowing a frank learning experience you're being so down on someone giving tips to consider learning from.
