In case that helps, the same bug appears in Zotero, which hasn't changed it's LibreOffice add-on in more than a year. It also appears to affect the language toolbar, the third add-on that I'm aware of that relies on LO's Java. Zotero's .oxt is here: https://github.com/zotero/zotero-libreoffice-integration/tree/master/install
In case that helps, the same bug appears in Zotero, which hasn't changed it's LibreOffice add-on in more than a year. It also appears to affect the language toolbar, the third add-on that I'm aware of that relies on LO's Java. Zotero's .oxt is here: /github. com/zotero/ zotero- libreoffice- integration/ tree/master/ install
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