Kos Ivantsov

Looks good to me, but I don't read Japanese ;)

yes, I agree, but if there's a settings dialog where a user can select his/her sounds, alternative sounds can be left for the user's own discernment . By default there...

When Cyrillic (Ukrainian, Russian, Serbian etc) layout is activated, navigation keys don't work. I suspect the same is true for any non-Latin layout. Maybe it would be better to use...

What Desktop Environment do you use?

you can run `env | grep DESKTOP` and see what it says. I'm not sure it has anything to do here, though. I just had another program refusing to show...

Do you have "yad" installed?

I've depleted my guesses, and it works on my end . Let's see if the dev shows up and says anything about it.

This might be a related problem: https://ask.libreoffice.org/en/question/35602/quickstarter-icon-doesnt-show-under-unity/