Created attachment 94965 [details]
I think the red highlighted text in the attached screenshot says it all :)
There should be only one option: insert "Audio/video". The app can figure out the rest.
This options are there from OpenOffice times, maybe there is some difference between them, but I don't know which.
LibreOffice 18.104.22.168 release
I'll take care of it
Commited patch - will close as soon as it's pushed through to 4.4.
Joel committed a patch related to this issue.
It has been pushed to "master":
fdo#75673 - Removed duplicate insert entries
It will be available in 4.4.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.