Slow dock after migrating from another iMac under 10.10

Hi,


After migrating to my new iMac (10.11) from my old one (10.10), everything works perfectly except when I open an app (or a file) which is not in the dock already : I have to wait a few random second (1 to 10 (!!!)) to switch to another app with cmd+tab or clicking another app in the dock until the app appears and bounce in the dock.


The problem really comes from the session I imported because I tested the same thing with another session created on the new iMac and it's OK.


So what's wrong ? I have to delete the plist dock's file ?


Thx.

Posted on May 9, 2016 11:53 AM

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Slow dock after migrating from another iMac under 10.10

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