It’s very frustrating when in a feedback I specify that I cannot reliably reproduce it and the feedback gets closed with the message “Since this issue cannot be reproduced, this report has been closed”, e.g. FB18985938. Is Apple not interested in hearing about issues that cannot be reliably reproduced? Many issues unfortunately depend on a variety of factors and it’s often impossible for third-party developers or users to figure out how to reliably reproduce them. Usually these kind of issues get addressed by e.g. adding more logging so that the next time it happens it's easier to find out what's causing it. Then the last part of the message “Please file a new report with a sysdiagnose if you encounter this issue again” sounds like I’m being teased, because what use is a new sysdiagnose if I still cannot reproduce it reliably? It will just be closed like the last one.
I created FB20595673 for this issue.