Drupal Association members fund grants that make connections all over the world.
I've noted that when you use the Remove Trailing Zero Argument option, the trailing zero will be removed (it's ok, that's the idea), but it will remove all the zeros before the last "/".
For example, if you have the url http://www.example.com/taxonomy/term/10/0, you'll be redirected to http://www.example.com/taxonomy/term/1 (as you can see, the taxonomy term id changed from 10 to 1). The same thing will happen if your term id is 100, 1000, 10000, etc, all of them will redirect to the term id 1.
I'm available if you need me to do some tests.