Hi @JustOneQuestion,
I see what you mean about this email for the QualityGate is broken, I will have to investigate further to see if this is possible. From my tests I am also not receiving these emails when I make breaking changes, I however do see emails when someone else makes changes which effects items which I have assigned to me. I will need to investigate further to see if there is an issue here. In this case, I would agree that this is confusing as I would also have expected this to have sent an email.
In this case, by “Created yourself” I would mean that you have created the PR, at this point the system would see you as the creator of the issues which have been raised and would therefore exclude you from the emails which were being generated. However then if someone was to make changes to these issues which were assigned to you then I would expect you to be informed about these changes.
Here is an example of an email which has been generated in this case: