zip with problematic document and short mp4 illustrating the issue I see
LibreSpaceBug.zip (application/x-zip-compressed), 194.81 KB, created by robb on 2020-06-10 13:34:03 UTC
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Creator: robb
Created: 2020-06-10 13:34:03 UTC
Size: 194.81 KB

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Attachments on bug 133407: 161837