I installed CiviVolunteer extension 4.6-2.1.1 on Civicrm 4.7.8 drupal7. From the volunteer menu, clicked link to add new volunteer project. After filling the form and submitting (save and done or continue), a black pop up shows saved. After that the screen grays out with spinning triangle logo and does not move.
Navigating away by clicking on CRM main menu and returning to Manage project gives a blank screen after heading Civi Volunteer.
Tried with backtrace on, but nothing showed up. Have cleared caches, reset menu, etc, and tried again, no help.
MySQL db lookup shows entry created in civicrm_volunteer_project, civicrm_volunteer_project_contact and civicrm_volunteer_need table.
Any help in pointing how to troubleshoot further and resolve issue will be greatly appreciated.