The earlier story:
http://ozreport.com/20.250#0

Alexandra Serebrennikova  writes:

The guy is doing it wrong way altogether, we tow with a metal ring
attached to the tow line, which is going to the release while towing. Apart from
that the release itself is connected via a linchpin to the harness, not by a
barrel type which has a long bridle, which might twist over in case of
emergency.

I respond:

Thanks, Alexandra.

Our tow lines do not have metal rings but rather metal carabineers. The pro-tow
bridle goes through the carabineer. The bridle is connected to the mouth release
at one end (and, of course, the mouth release is connected to the harness as
pictured below).

Here is an example with Bruno so that you can see the problem:

This is a few years ago from Evgeniya Laritskaya
using a different mouth release and thereby not having a problem with a spectra
bridle:

You can see the barrel release used as a secondary release.

Bridles seen here: http://ozreport.com/goodies.php.