on a site on progress (http://pibella.ch/_Pi~Be/?cat=1) we do not see the article text before "continue reading". i tryed with an without the more tag. here we use the WPML plugin.
funny enough on anoterh site, with the same settings but different language plugin like qTranslate it works (http://blog.bluehuus.ch/?cat=19)
however, the language plugin tool might not be the issue, i don't know