It adds a lot of and Plantilla: to templates in the Spanish version. Also a lot of <span> code
Topic on Talk:Content translation
Hi,
The "Plantilla" issue is known and we hope to fix it soon. See https://phabricator.wikimedia.org/T98018 .
<span> is also a known issue. It's complicated, but we hope to at least reduce this problem soon. See https://phabricator.wikimedia.org/T90202
Do you have an example of nbsp?
It's not the best but check https://es.wikipedia.org/w/index.php?title=Yuja_Wang&action=edit&oldid=90856608