v 1.99 Agggg!!! Slow sprites!!!

Hi I downloaded b3d v 1.99 and it made my game sooooo slow. Does anyone know why 1.99 is slower. I used all sprites because it was a 2d game. I also loaded them all with

loadsprite("blabla.png",4)

when I change it to

loadsprite("blabla.png")

it works at normal speed but looks terrible. I guess what I am asking is Why is 1.99 slower with sprites than 1.64? What is the difference between 1.64 and 1.99 anyway? I don't see any difference.

Yeah..... My game is very simple I have a room with 5 sprites in it for banners on the wall....

v. 1.98 = 30 fps
v. 1.99 = 12 fps

Maybe you should put this in the bug reports?

Ok this seems like a major bug. I have more than 50 sprites in my game at 50 fps on v 1.98 and 5 fps on v 1.99