Typing the shift key in a text box seems to launch a print dialog

[alitheg]

In record mode, I entered my login details, clicked the log in button, and performed some interactions with the application.

However, during the first "playback", where Huxley makes sure the screenshots taken second-time around are correct, each time the console output reaches the shift key (for characters in the password), it prints Typing ►, and in the WebDriver browser, a print dialog appears, stopping the playback.

The shift key is also not applied to the character being typed, so the password was wrong in the playback.

[alitheg]

Update: the record.json file for these characters which should be modifying the text shows typing the key "\u0010"