I emailed them pointing them here.

Here's their response:

Thank you for bringing this to our attention so we can respond and also look into and address the problem.

Have a good day.
Thanks again.

Elena
Aaen performance
(262) 552 8981

Hope fully they will take action to resolve problems associated with their product.

As suggested if you own one of their pipes and are having problems, you should contact them to see if they can fix the jig and get owners updated mid pipes to make you a satisfied customer.