Updated from 4.1.3 to 4.2 (elCapitan 10.11.6):
Double clicking as usual on archives, nothing happens.
Only way to make the BZ's window open and show the archive content is through "Open" from the menubar or from QuickLook + click in one of the shown archive elements.
Tried the usual actions: trash preferences and caches, but nothing change.
The same issue, in the same OS, is reported by other users as well in some mac forum...
Going back to v.4.1.3, everything works properly