hierarcical select not apply parent restriction i want to add a  "category" field in my custom content type.category type is "terme refrence" with hierarcical select wideget . in settings of it i restrict it with set parrent term for it


but in my form not resriction happend !!!



but in $form['field_category']['und']['#config'] have this 


what is the problem and what is the correct way to restrict HS to pick up only sub term of optional term?(i have a vocabulary with a lot of term,i don't want split it to some vocaublary)
eventually i found  this is a bug in hierarcical select module, and the 
patch in here

i hope this  be useful.