I don't know since I am not native English speaker, maybe "," is not usual for writing English? I saw people write "," always with a " ". For me, I prefer do not add it, I guess it is good since it performs as same as build-in Text now.
Yeah, even though I'm a native English speaker, I guess rules like this can escape me... but yes usually "," is followed by a " " anyway! I'll be sure to adjust STM to have the fix for Asian languages in the next upload I do, so I hope everything works for you!
