Label names beginning with multibyte characters aren't memorized

[Phroneris]

Hello.
Thanks a lot for providing this great software.
This is really cool, but I feel a trifling inconvenience to use it in Japan.
Right-click a label of a strip/bus, enter its name in Japanese (like "スピーカー"), shutdown Voicemeeter, restart it... then the new name has disappeared.
It seems that names beginning with multibyte characters aren't memorized.
So I temporally deal with it inserting something single-byted at the top (like ".スピーカー").
Of course it doesn't affect nice audio processing of Voicemeeter, but I'm happy if this tiny bug is fixed.
(Voicemeeter Banana v2.0.3.4 / Windows 7 64bit)