Already graduated from an academy

With the academy changes, we have several clan members who wish to profit from the academy bonuses, and therefore have changed to the academy.
But a few have already graduated from the academy at level 40, and therefore cannot join an academy again.
While this system was quite right before, it now prevents them to participate in the academy, altough they have not fulfilled the graduation conditions of the new academy.
We would be happy if these players could be allowd to join an academy again.

As I posted in this topc
http://boards.lineage2.com/showthread.php?t=221521

I, myself, have never been in an academy, but the game seems to claim I have already graduated form one. This isn't possible to begin with. I've never been in a clan before. Whilst it is somewhat understandable for prior graudatees to not be able to join the academy a second time why can't some players join for the first time?