[wp-trac] [WordPress Trac] #54793: on 5.9-RC1-52550. Block keeps on jumping when Undo or Redo is used

[WordPress Trac]

#54793: on 5.9-RC1-52550. Block keeps on jumping when Undo or Redo is used
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 Reporter:  alanjacobmathew  |       Owner:  (none)
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  Awaiting Review
Component:  General          |     Version:
 Severity:  normal           |  Resolution:
 Keywords:                   |     Focuses:
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Comment (by alanjacobmathew):

 When the header template is not used then everything works perfectly.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54793#comment:1>
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