[wp-trac] [WordPress Trac] #60832: add_meta_box breaks on plugin sub-pages if add_menu_page has dynamic title

[WordPress Trac]

#60832: add_meta_box breaks on plugin sub-pages if add_menu_page has dynamic title
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 Reporter:  malcure       |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Menus         |     Version:  6.4.3
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  administration
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Changes (by malcure):

 * Attachment "poc-bug.php" added.

 A PoC plugin with possible fix

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Ticket URL: <https://core.trac.wordpress.org/ticket/60832>
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