It seems that the problem is really with names that don't conform to first-middle-last (in this case, "last" is two words). Just change the lowercase "von" to uppercase, you get the same error.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
File showing the bug
Logged In: YES
user_id=19700
Originator: YES
It seems that the problem is really with names that don't conform to first-middle-last (in this case, "last" is two words). Just change the lowercase "von" to uppercase, you get the same error.