Wikimedia Bugzilla is closed!

If you're adding a statement of type string and you're hitting the return key for saving too fast (before the save-button gets enabled) you're accidentally adding a "\n" to the string-value (I guess because the input box in fact is a textarea). When trying to save afterwards you're getting a "malformed input" error from the validator because of the "\n".
The same issue can probably occur for URLs.