This was fixed with System Update 3.0. Below is the section on Easy Access from it's Read Me file.
Updates the Easy Access control panel to version 7.2. This new version allows Sticky Keys to remain active after waking up if it was active when the PowerBook or Portable went to sleep. Also, Easy Access now remembers whether sticky keys, mouse keys, and slow keys were on or off between restarts.
Article Change History:
03 Jan 1995 - Changed article to show fix with System Update 3.0.
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