Board Thread:Support Requests - Getting Technical/@comment-25523075-20150819150735/@comment-5558012-20150819163745

Tutela Nimbus wrote: You need to make the title of the level shorter, or remove some titles on the menu. This isn't necessarily the case. Wikia has had a navigation bug with this error message for a long time. Try zooming out (75% should do) before you click the preview button and publish.