iOS and Android web: Messages text boxes unusable in Japanese and Chinese (+possibly other language

[StudioAmigo]

Hello. The text box in the Messages feature does not work correctly on iOS or Android when typing Japanese or Chinese.

Here's a video showing the problem typing Japanese on iOS. I type "ははは" and it transformed into the unintelligible "hはははははhはははははははhははは". Video: https://www.dropbox.com/s/6lalsov0sqzcevk/etsy-bug.mov?dl=0

Thanks!