Hello Roi1207,
1. What you mean is that you’re working with a multi-lingual plugin, and you aren’t able to access the Hebrew version?
Are you referring to both the admin and the site?
2. This is a ‘post group’ widget that added to the Title Bar area of the page.
You can do so by going to Appearance > Widgets > set the post group widget in the Title Bar widget area.
Then in the page you want it to be displayed > go to the Advanced Options > Title Bar > set it as the Widget Area.