Yes, I think it’s just an oversight
On a related note, would it be OK to post Essays/AV in Chinese, or is it best to keep things in English for now? For example, Chuang Ch’un-chiang 莊春江, many of whose Chinese translations are on suttacentral, has written guided readings of 12 MA suttas and 20 SA suttas.
I suppose in the future one could do something clever with tags so that you can choose whether or not to see Discourse posts in other languages.