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Old 10-17-2019, 06:24 PM
Darryl Ramm Darryl Ramm is offline
Join Date: Nov 2010
Location: USA
Posts: 13,449
Default Re: Many playlists slowing computer down?

What OS version? What version of Pro Tools are you on now?

What GPU and what display/resolution is it driving?

What happens to Activity Monitor CPU use when this happens?

Several folks have reported edit windows being visible on screen causing lots of CPU use that were fixed or helped by moving to Mojave.
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