Hello,
1/ Sync translation – https://xstore.helpscoutdocs.com/article/103-translation-files-update , then try to find and translate strings.
2/ YITH > Wishlist > Add to wishlist options > https://prnt.sc/1vkw6ce https://xstore.helpscoutdocs.com/article/102-wishlist
3/ It comes from dokan plugin, so check settings of it
Regards