cmder: display error with non-ASCII characters on windows 1703

after upgrade to windows creator update which is version 1703, the display is no longer right.

when i trying to ls the directory, it output ? instead of the non-ASCII characters, which is behave the same for both Chinese and Japanese. but dir command work fine.

here is the output byte sequence of both command. I test this in another laptop with windows 10 version 1607, the output byte sequences are identical, and display is right:

and if i type Chinese directly to the cmder, every character i type, the cursor will go right a little bit more than character’s width, like they are getting fatter, which is not. in the following screenshots, the white-space between Chinese characters and cursor is not manually added. it just come out of nowhere.

it seems these has something to do with the display, because if i vim some file and type Chinese, despite the display all goes wrong, the content stays correct.

the problem seems to be ConEmu.exe, i got the same result if i run ConEmu.exe directly. any ideas?