Modified according to Red Hat Bugzilla – Bug 1900428.
Dear @Ratslinger,
Can you please test on Ubuntu or other distributions based on Debian?
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Edit : November 28, 2020
Dear @Ratslinger,
On November 27, 2020, I installed testing
libreoffice-7.0.3.1-4.fc33
:
sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-bdff044556
And November 28, 2020, I installed stable
libreoffice-7.0.3.1-4.fc33
:
sudo dnf upgrade --advisory=FEDORA-2020-bdff044556
The result was error message that it should be,

for I gave 7, instead of 6, on line : 56.
Previously LibreOffice, by default repository, crashed, but LibreOffice installed from from TDF RPM Package
had no error.
F.Y.I.