1/ Theme Options > Blog > Single post > Show Share Buttons > Off
2/ As I can see, the AMP plugin is activated and there is no mentioned text.
If the text was added by a plugin, and it is not WC or our Core, disable plugins one by one to find out which plugin you need to translate.
3/ Header Builder > Mobile menu > Logo Width (Px), Header Builder >
Search > Placeholder Text, Header Builder > Account > Icon > Mobile,
4/ Theme Options > Mobile pannel > delete all default elements and add new ones from scratch.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.