The new ICS release (17.2.5) has unlock feature,
To unlock the connection:
1. Log in again as the same user who was editing the connection when the browser crashed, then log out.
For example, if you were logged in as icsdeveloper when the browser crashed, log in again as icsdeveloper, and log out. This action unlocks the connection.
To unlock the connection:
1. Log in again as the same user who was editing the connection when the browser crashed, then log out.
For example, if you were logged in as icsdeveloper when the browser crashed, log in again as icsdeveloper, and log out. This action unlocks the connection.