After updating Neoload from 6.3.1 to 6.5 the tests fail with NL-Network-01 "java.io.IOException: Request header too large". And in the Screenshot you can see that the header is definitely not too large.
It seems that the migration of the Testscripts didn't work. I made a Backup from the older Testscripts and opened them with the 6.3.1 Version and it's running.
What can we do that the scripts are working with 6.5?