Well... its more annoying to have the mameshiba subs running over the episode than having the mameshiba at the start of the episode.
I think I'll google a big of this patches to see if I can delete the mameshiba without having to edit the whole timing of the script. If the patch messed up the chaptering and the episode was left intact... I hope I can come with a way to delete the commercial completely. From this series, Madoka and Star Driver. If it involves having to edit the timing... I'll just have to forget it =P