I seem to have found a bug in pawtucket2. In this screenshot of pawtucket2, the related collections should be "CoC v1.1" and "CoC v1.2". As the screenshot shows, the first link does link to the page for for CoC v1.1, but the text for that link is actually "CoC v1.0 CoC v1.2", which is the name of every collection which isn't the correct collection.
Apparent bug not present on objects, just collections. (I haven't tested anything other than those two)