Board Thread:Support Requests - Getting Technical/@comment-33330384-20181214190744/@comment-9605025-20181215224408

Is this happening just on that wiki or on others as well? If it is just on your wiki, then you might have some customizations that are interfering with the editor. This commonly occurs when a community has introduced improper JS to their wiki either through a mistake in custom JS or by miscopying JS from some other site.