Video showing the problem with the reproduction steps from the description.
npe_after_closing_all_perspectives.mp4 (video/mp4), 1.49 MB, created by Simeon Andreev CLA on 2020-04-16 10:01:02 EDT
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Creator: Simeon Andreev CLA
Created: 2020-04-16 10:01:02 EDT
Size: 1.49 MB

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Attachments on bug 562220: 282474