Created a New User>My Curriki>My Collection>Go to the CB Mode of any newly created collection>Click the Informations Tab>Click the Save button>RUNTIME ERROR IS THROWN

Created a New User
My Curriki>My Collection
Add 5 New Collections
Now click the edit link for any newly added collection
Go to the CB Mode
Click the Informations Tab
Without changing any functionality click the save button
RUNTIME ERROR IS THROWN

Please refer the Screen Shot: Run Time Error_CB.jpeg