User blog comment:Brandon Rhea/Why Fandom Evolves: A Look Ahead in 2017/@comment-24264457-20170114003426

Wikia should fix the "replace" button on videos. It's been broken for the majority of 2016, and it's still broken. I've contacted tech support multiple times about this issue (sometimes months between complaints), and they always tell me the same thing. "We are aware of this issue, but don't have a date as to when it will be fixed"