When I go to the "master list" (preferences), hover over a domain & click, I get a dialog as such:

[1] If I click "Cancel" it will STILL take me to the NoScript site/page (unexpected behaviour)
[2] If I click "Ok" is takes me to the Noscript site/page (expected behaviour)
[3] After clicking "Ok" and you go back to the master list/preferences and click an ANY domain it automatically takes you to the NoScript site with no "Cancel" or "Ok" dialog whatsoever. (very unexpected)
Repro anyone?