the options allow you to pass in instances of subtletemplate in the templates object
there's a bug there; you must remove that object before you call parent and send it through setOptions
options can't contain instances of classes

1) you don't WANT to unlink instances and
2) it makes an infinite loop

so you have to do
var templates = options.templates; delete options.templates and then
this.addTemplates(templates) or whatever