[wp-trac] [WordPress Trac] #52133: TinyMCE editor doesn't load properly when initializing on Visual Tab (Firefox)

[WordPress Trac]

#52133: TinyMCE editor doesn't load properly when initializing on Visual Tab
(Firefox)
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 Reporter:  metalandcoffee     |       Owner:  (none)
     Type:  defect (bug)       |      Status:  reopened
 Priority:  normal             |   Milestone:
Component:  TinyMCE            |     Version:  5.6
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by metalandcoffee):

 What @patkemper pointed out can potentially be an important finding. I've
 confirmed that you can also trigger this issue by initiating a drag-and-
 drop on the metabox.

 See image here: https://metalandcoffee.com/wp-content/uploads/2021/06
 /tinymce-issue.gif

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Ticket URL: <https://core.trac.wordpress.org/ticket/52133#comment:21>
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