[wp-trac] [WordPress Trac] #58707: Page looks fine, but after clicking to edit page, some text disappears, even after deactivating all plug-ins

[WordPress Trac]

#58707: Page looks fine, but after clicking to edit page, some text disappears,
even after deactivating all plug-ins
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 Reporter:  avnerstein    |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:  6.2.2
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by avnerstein):

 I tried updating to WordPress 6.3 and my website and admin page wouldn't
 load; it showed a fatal error. I opened a support ticket with my web host,
 and they updated it for me, to 6.3. My site and admin page is back up, but
 now when I click to edit a page, everything after the first line item is
 missing. I tried again deactivating all plugins and using the code editor,
 and the results are the same as the visual editor.

 Also, I see the following message on my admin screen:
 An automated WordPress update has failed to complete - please attempt the
 update again now.

 As well as:

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Ticket URL: <https://core.trac.wordpress.org/ticket/58707#comment:3>
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