Issue with with "Marching Order" API

A few months ago I was using this script, with a small mod to allow for horses and torches (etc) to follow the current location of a character rather than the position before, without issue. i.e.both options worked. Now I want to use it again, and find it does not work - so I installed the current one-click script to find that !follow tokenname does not work at all, and follow by direction only works intermittently (i.e for some tokens in some cases). My mod was: follower.set("left",leader.prevLeft); follower.set("top",leader.prevTop); follower.set("rotation", leader.prevRotation); becomes: if( follower.get("name").substring(0,1) == "*" ) {         follower.set("left",leader.get("left"));         follower.set("top",leader.get("top"));         follower.set("rotation", leader.get("rotation") );         }       else {         follower.set("left",leader.prevLeft);         follower.set("top",leader.prevTop);         follower.set("rotation", leader.prevRotation);       }