It turns out the bitbucket issue tracker has a feature - I cannot make it automatically add me
to the watcher list of all new issues.
So when you create a new issue, I think I get one message about it, and no more.
If there is some other activity on the issue (Stefan answers, Thomas answers),
I most definitely will not see any of it.
So in case you wondered why I sometimes completely do not react to some bug reports, this
So much for "advanced" and "highly automated" and "intelligent" bug tracking.