I'm not sure if your higher error rate is sticky per user or something, but I've tried 10+ times throughout the day and have had 0 successes. They all come back as internal server error. That's why I eventually posted.
P.S. JS injection into TCP packets and other meddling with passthrough data should be banned legally, not technically via encryption.
Edit: my bad. I’ve tried as well recently, when you’re rushing to get your new domain up of course…