Selecting presets make my G4 crash

I use KORE live as a sampler and soundmodul. Whenever I switch from one preset to another on my Roland A-90 all my soundmodules shift their sounds, and together with them my KORE unit. Untill yesterdays show, where I had installed the 1.03 update. Now my Powerbook G4 suddenly reach it's cpu limit, well actually it goes beyond!! whenever i "travel" through all the presets. The result is that Powerbook froze and so did I with about 35 minuts to show start! After a restart I had no problem with recreating the error, so it's certanly there!

Allthough it seems that the cpu use was lovered with about 8-10%, it's unusable if you have the pay special atention to how fast you scroll through a pile of presets.

So now I have returned to version 1.02, and learned that I should never install an update without having secured the old version!!