bug in cfadmin > scheduled tasks? Updating a task breaks the password even though I didn't touch the password field

1. create a task which uses the username password facility (eg run a page that requires authentication to reach)

2. save the task (check it runs ok)

3. go back in and change something (eg change when the task is to run) but don't touch the username/password bit

4. save the task

the task will now fail to run correctly as the password will now be incorrect (even through it was correct before and hasn't been touched).

Is anyone else experiencing this (CF9) - I do wonder if it's my browser messing with the password field?

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