Hello,

I saw the screenshot you attached.

1) It is not an issue. By default the HTML blocks dropdown only works for the desktop versions and they do not work for the mobile menu.

2) You need to install and use the loco translate plugin then choose the correct path to translate the string.

You can also watch the video in our detailed documentation in the following link: https://www.youtube.com/watch?v=D3NsDdMzsls

Regards.
Xtemos Studios