Blocked forever?

I use Leechblock on my computer to attempt to exercise some self control over my internet use. For example, to block it after bedtime. Some sites I only allow 5 mins per day. Some are blocked altogether. Very, very useful programme.

Tonight I got a rather odd message, though:

"The page you're attempting to access has been blocked by LeechBlock.
The page will be unblocked at: the end of time"

I assume this means 'at the end of the time you set', not 'at the last trumpet' :-o