Castels bug work :)

If you want update your castel from 1 to 5 lvl, you only pay pearls for the last (five) lvl.

Well, but SeaFight section is here -> [Only registered and activated users can see links. Click Here To Register...].
Your post say just what is bug doing, but nothing more, do you think it´s helpfull?

i tell this bug all people in pm)