[wp-trac] [WordPress Trac] #62450: TinyMCE editor doesn't load properly when initializing on Visual Tab (Firefox) [again]

[WordPress Trac]

#62450: TinyMCE editor doesn't load properly when initializing on Visual Tab
(Firefox) [again]
-------------------------------------+-------------------------------------
 Reporter:  patkemper                |       Owner:  (none)
     Type:  defect (bug)             |      Status:  reopened
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  TinyMCE                  |     Version:  6.7
 Severity:  major                    |  Resolution:
 Keywords:  reporter-feedback        |     Focuses:  javascript,
  needs-test-info needs-screenshots  |  administration
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Comment (by seepops):

 I'm having the same problem. Using ACF/SCF WYSIWYG fields in a sidebar
 with Gutenberg enabled. On first load the field is active and usable. But
 switching the sidebar tabs from Post to Block then back to Post renders
 the WYSIWYG as inactive and not clickable. Inputted text then doesn't
 display in Visual mode, only when switching to Text mode in the WYSIWYG
 editor. Reloading the page is a temporary fix.

 Screen recording of the bug being produced:
 https://www.loom.com/share/cd3e2001cee5477e88a8dd197f206f45

 WordPress: 6.8.3
 ACF Pro: 6.6.2
 SCF: 6.6.0

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Ticket URL: <https://core.trac.wordpress.org/ticket/62450#comment:18>
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