Im not sure if this is a bug or what but i was a level 4 then i got right to the end of my exp and before i new it i was level 6. The proof is below just to show you my events:

01/29/2010 5:30pm

Your hard work is paying off! You've reached level 6!

01/29/2010 5:30pm

Your hard work is paying off! You've reached level 5!

I understand to some players this is a great thing but to me its not as ive lost one whole level of training etc and also ill have less Stats as well. To me this is a negative and would be happy if something could be done. Id like to thank you inadvance.