CoursePress: Delete multiple student answers

Hi there,

Because CoursePress can not provide multiple runs for a complete course, one of your forum members, Bryan, gave me a solution:
https://premium.wpmudev.org/forums/topic/coursepress-pro-feature-request-allow-student-to-re-enroll-in-course?replies=7#post-824328

To delete answers, currently I can only delete one answer at a time...
Is there any way to delete multiple answers at the same time?
If I have 100's of students answers to delete....will take me days and days. OUCH