Ultrabeat editing causes CPU spikes

Hello,

charlie has just posted in the Logic 9 forum of Logic Users Group under the title of Ultrabeat editing causes CPU spikes.

This thread is located at http://www.logic-users-group.com/forums/showthread.php?t=4492

Here is the message that has just been posted:
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I was working on a fairly large project recently (well, for me it was kinda "large," lots of VI's and audio tracks w tons of effects, AU plug-in processors & automation mapped on many of the tracks. It was a bit taxing even on my Dual Core Quad... But, everything did play. :thmbup:
I noticed in this project, that every time I double-clicked the Ultrabeat track (in order to) open up the midi hyper-editor window, one or a few of my cores would just start climbing. :confused:
I would begin editing my Ultrbeat midi notes; moving, deleting etc and that would just send the CPU core to max out! :eeek:
As to be expected, this would lead to that familiar crackling break-up of my audio upon playback, the kind of crackle you associate with an overloaded CPU core. :mad:
The thing that seemed to "cure it," was quitting Logic and re-starting it again.

I could duplicate the problem again sometimes by double-clicking to open the Ultrabeat Hyper Editor and literally moving ONE note, a crash cymbal sound lets say to a different bar.
Immediately, one core would spike and I could barely play down my project.

I didn't worry too much about this in that particular project but now I see it happening in "new" projects (or, I should say, songs I begin from my own created templates.) :errr:

Has anyone had issues editing notes in Ultrabeat and having it affect system performance in Logic?
I am happy to provide any info lacking here.

Thanks!
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