Link with parentheses is cutoff when shared on easysocial

I encountered a site that uses parentheses in the web address and found that when sharing the link on easysocial it is cut off.

The link is:
http://www.annemergmed.com/article/S0196-0644(17)30582-6/fulltext

On easysocial only the following is included as the link

http://www.annemergmed.com/article/S0196-0644

I tried sharing the link on the easysocial demo site with the same result.

Not a big issue for me - just reporting.

Thanks