When displaying vertically written Japanese articles in Zotero’s PDF viewer, punctuation marks, parentheses, and macrons are improperly rendered. I wonder if this issue could be corrected?

https://s3.amazonaws.com/zotero.org/images/forums/u6223281/juwu1j1htybccjy59o03.png
https://s3.amazonaws.com/zotero.org/images/forums/u6223281/sreauh5amraaokvuqp9v.png