Last modified: 2014-07-16 10:22:24 UTC
Steps to reproduce: Create a bug under wrong Product, try to edit and change the Product. Product's component don't load in up in the component section. Note: It asks for correcting component on save changes but its kind of awkward, should be done in real time itself.
That's not a software bug but the behavior that has always been. It's just that expectations changed over time - Bugzilla was written in the 90es before somebody invented AJAX. :P The next dialog does let you choose components. And if you want a list of components of other products, click "Components". We will not investigate any time in fixing this in Wikimedia so this is a WONTFIX for me. Fix should happen upstream, see https://bugzilla.mozilla.org/show_bug.cgi?id=227611