Notice: This article may contain information for multiple versions of Passpack, be sure and read the section appropriate to your version. How do I know what version I'm using?
Passpack v7
Known Issue
In your entry window, the fields appear completely empty. If you mouse-over the "Cancel" button, they magically get filled in.
This is most frequent in Google Chrome on Mac OS, however also happens with other browser/OS combinations as well.
The Fix
The culprit is the Adblock plugin. Please deactivate it for Passpack, and things should run properly for you again.
Passpack v8 (Preview)