Typo, or maybe not

Social Bookmarking section

Display Icons in Both, Threads and Posts
Select this option to display social bookmark icons for threads and not for posts individually. Thread bookmarking icons will appear only within the 'LinkBack' drop-down menu.

Display Icons in Both, Threads and Posts -- ???Should Be Display Icons in Threads Only???
Select this option to display social bookmarking icons for both, threads and posts within threads. Note that thread bookmarking icons appear within the 'LinkBack' drop-down menu, while post bookmarking icons appear at the bottom-left corner of each post.

Shouldnt one of the parts in bold, be different from the other. Just wondering

Yes, this is a typo (already reported) and it will be corrected in the next vBSEO build
Thanks!