Great Plugin and I love the view for a WP Installation with a lot of pages.
Yes, there are not so much strings to be translated, but nevertheless I want do it. However you defined the plugin_textdomain as 'admin-column-view' but the strings called the textdomain by 'cf-admin-column-view'.
I changed this for my installation and after translating the strings I saw that a longer string for the 'Edit' bouncing button on the right side shows some letters if it's not hovered.
I hope you will find a solution to hide the whole button if the string is longer.
If the textdomain problem is solved I will send you the German localization.