Locale of ordinal suffixes can't be tuned
Currently the locale for ordinal numbers is determined by Firefox locale. Zotero option extensions.zotero.export.bibliographyLocale does not work for ordinals. Neither default-locale option of the CSL can help (as it is not yet supported by Zotero).
For instance, I use Russian locale for Firefox, but want all my citations to be in English. Setting extensions.zotero.export.bibliographyLocale to en-US solves the problem for "and", "et al.", etc. But I see no way to make ordinal suffixes English instead of Russian.
For instance, I use Russian locale for Firefox, but want all my citations to be in English. Setting extensions.zotero.export.bibliographyLocale to en-US solves the problem for "and", "et al.", etc. But I see no way to make ordinal suffixes English instead of Russian.
So at the latest, this will be fixed when the new processor is deployed, which will probably be sometime early next year.