How to use "et al." with German language in Mendeley/Word?

I am using the Mendeley Reference Manager (Version 1.19.4) with the MS Word Plugin (MS Word 2016). I've set the language of the citation style ("Cite them Right 10th Edition - Harvard") to German. I would like inline references with more than two authors to use et al., However, Mendeley uses the German expression ua instead even though in the style editor I have explicitly chosen et al.:

..showing up as:

What else can I do to change ua to et al.?