id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 44402 Flickering Tinymce Link toolbox on mouseover. (Only on Windows) - introduced in 4.9.6 jesperher "When hovering over links toolbox, in TinyMCE (Main-content field) and their edit button the box start to flickering. I tried to record it, but on the video, it just seems to be hidden. But it is actual flickering http://recordit.co/VLxdbM5dGc Steps to reproduce the error. * Use Windows machine. (doesn't happens on mac) * WordPress 4.9.6 (4.9.5 doesn't have the issue) * Create Custom post type, * With: Supports: title, editor.¨ Installed: * WordPress 4.9.6 * Theme: twenty-seventeen * Plugins: Only the plugin to register the custom post type Possible ""Hackish soulutions"": * adding ""custom-fields"" to supports. * downgrading to 4.9.5 " defect (bug) closed normal TinyMCE 4.9.6 normal duplicate reporter-feedback close