I am experiencing this issue as well. When I try to run my normal scripts I get the following error:
"Bad location value: "The Barrel Full of Barrels" (auto_canadv.ash, line 405, char 19 to char 45)"
Just keep it commented out. The bug in question was that some things still considered the Barrel full of Barrels to be a zone, when it isn't one. So if a script still refers to it as a zone, that's also a bug in the script, and commenting out the line is probably the appropriate fix.