J-BusinessDirectory - Modify categories page is blank

Hi I have installed the jbussinesdirectory application and on one occasion you repaired the section where I modify the categories had to change my joomla and when I install jbussinesdirectory got the same error when I try to change the category this adress administrator/index.php?option=com_jbusinessdirectory&view=managecategories is blank  I do not need just you to correct it I also need to know what is the problem i can no longer be waiting when i make a change of my site!

Hi,

If you're having K2 and Joomsocial installed please check -settings/?p=1for the solution on this problem.

If that's not the case let us know and we'll have a look.