Reproducibility of the bug (Always, sometimes, or random.)
Your Report should NOT include:
Multiple different types of bugs in one report;
Feature requests (there is a forum ad hoc for those).
Reporting a bug:
If you think you have found a bug please make sure the bug can be reproduced on a fresh WordPress installation.
If you cannot replicate the issue then it was most likely a Theme related issue; in this case do not post on Bugs, instead use the Help forum.
If you are able to recreate the bug on a new/clean installation then please make sure the bug hasn’t been reported before.
You can use the the main search (top right).