That's right. One-off did not fixed the TC issue. It is logged as a defect and HP support mentioned that it is scheduled to be fixed in SP5 which might get released in Oct. TC plays very important role on my request forms and I can not wait till oct'09 to get it fixed, hence I am escalating this issue. In case its urgent for you as well, you can also push for it so that we would get new one-off patch (let's hope it works and fixes the problem ;-))
Please let me know if you get any other upgrades on this issue.