So now, if one doesn't use russian layout and probably system fonts, some of the symbols in guild chat, those specific to russian cyrillic and ALL of them in zone chat are shown as squares. Even some of common symbols in Bulgarian and Russian aren't seen, for example "ь" and "ш". Before the update it was okay, I was able to read everything. So basically, now I simply cannot benefit of your "extension of use", ZOS. Of course, changing my system language settings is out of question. Unicode is core part of Windows like since Windows NT 3.51, 1993, IIRC, and you still unable to utilize it. I don't know for other systems, but I believe it is there as well.