Chinese characters bold issue

[superjoo]

Steps to reproduce the behavior

step1: select bold button on toolbar step2: input "你好",it can be bolded step3:unselect bold button on toolbar step4: input "哈哈",it can be not bolded,but the "bold" button on toolbar is modified to selected state step5: keep to input "你好",then it be bolded. result: the expect is 你好哈哈你好， but the result is the last "你好" is bolded

tested on iOS11 , device is: iphone 6 plus , Aztec version is : 1.0.0 Beta 13

[superjoo]

after my test,there are many other bugs in Chinese，I want to know when it can fully support the Chinese.

[azone]

这个系统的备忘录也有这个bug，估计是系统级的bug