Padlock icon not showing up on unread locked threads in Basic style ...

[Champion of the Force]

... but it's showing up in read ones. Has the padlock being assigned for both or is it my own computer?

I haven't yet checked to see if other styles have the same problem.

[TheHolo.Net]

I may have messed up the icons at some point, making the transparant one the wrong named file. I see it in Imperial.