Need support for non-ASCII characters! Rated 4 out of 5 stars

When I use the qrcode.kaywa.com directly, non-ascii text (eg. cyrillic or japanese) converts to QR like a charm. But I can't do the same by this addon (even if i choose "kaywa" in settings) - get only spaces instead of characters. Fix this bug please!
In other cases this addon the best. Thanks!

This review is for a previous version of the add-on (0.2.1).