Duplicate images in PDF handbook
Recently Bacchushlg added a German version of that screenshot to the German Handbook's language dependant images (see https://musescore.org/de/node/22918/revisions/371991/view), which then I renamed (download, rename, upload, delete other, adjust inline tag) to match the English image's filename, just with a _de in place of the _en. Not sure whether this was causing this issue. In the German PDF the German image shows twice, in the English and French PDF and others the English image shows twice.
Other pages with language dependant images don't seem to have that issue