[wp-trac] [WordPress Trac] #44603: TinyMCE popup icons blinking in post editor

[WordPress Trac]

#44603: TinyMCE popup icons blinking in post editor
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 Reporter:  dgwyer        |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  TinyMCE       |    Version:  4.9.7
 Severity:  major         |   Keywords:  ui-feedback
  Focuses:                |
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 After adding an image to the post editor and clicking the image the popup
 alignment icons appear. When hovering over these icons they blink rapidly
 which makes selection very difficult. (see attached GIF)

 This is a similar issue to this ticket except it's happening on a RTL
 editor: https://core.trac.wordpress.org/ticket/42018

 This is happening on a local install of WordPress 4.9.7. My operating
 system is Windows 10 and the browser is Chrome v67.0.3396.99 (Official
 Build) (64-bit).

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Ticket URL: <https://core.trac.wordpress.org/ticket/44603>
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