Comment 22 for bug 1804786

The VM that I revived had not been run or updated since an early development version of 18.04, and it worked fine for playing the help videos. When I updated it, the yelp package did not update, but webkit did:

doug@desk-aa:~$ grep -i webkit /var/log/apt/term.log | grep over
Unpacking libwebkit2gtk-4.0-37:amd64 (2.24.1-0ubuntu0.18.04.1) over (2.20.1-1) ...
Unpacking gir1.2-webkit2-4.0:amd64 (2.24.1-0ubuntu0.18.04.1) over (2.20.1-1) ...

After the update to current package versions, the help video issue was present.
I looked at the changelog at https://launchpad.net/ubuntu/+source/webkit2gtk/+changelog
but am not familiar with this stuff and didn't notice anything, but probably wouldn't have anyhow.