Talk:Medium/@comment-28718471-20160611120223/@comment-25646419-20160611171957

Refer to the FAQ. If you're ever experiencing visual issues, you need to clear your browser's cache. It's recommended to do it regularly in general. If for some strange reason that doesn't work, you may need to clear your Flash's cache as well.

Clearing Browser Cache: http://www.wikihow.com/Clear-Your-Browser's-Cache Clearing Flash Cache: https://forums.adobe.com/message/4278569