@Alfarrow: Thank you for using Wikimedia Phabricator.
phabricator.wikimedia.org is a task tracking system used by the Wikimedia community to develop MediaWiki and other software behind Wikimedia sites. It is not a test system to play with. Please use https://phab-01.wmflabs.org/ if you want to test Phabricator.
(If you heavily misuse phabricator.wikimedia.org your Wikimedia Phabricator account might be disabled.)

If you really wanted to report a valid issue for Wikimedia, please read the documentation and then create a new report. Thanks a lot!