Description: Edited 'Fill in Multiple Blanks' Type Questions Causes an Error When Accessing Student Attempt for Original Course View. 

Steps to Replicate:

1. Log into Blackboard Learn as an administrator or instructor
2. Access an Original View Course 
3. Access an existing Test with question type "Fill in Multiple Blanks" that have student attempts.
4. Edit some fields for the question type "Fill in Multiple Blanks" and Save.
5. Go to Grade Center page and search for the Test column. 
6. Access a Student Attempt.

Observed Behavior: 
"An error occurred" message will be displayed when accessing the student attempt of a edited test with "Fill in Multiple Blanks" question type.

Expected Behavior: 
The attempt should be opened and displayed with no error.