Values set on Blackboard Keys are persisting after stopping and starting a new PIE session. Restarting the editor sets these values back to NULL.

Steps to Reproduce
  1. Open the attached project
  2. PIE
  3. Check the output log (Previous Key Value should be Null, and New Key Value should be TEST
  4. Exit PIE and PIE a second time
  5. Check the output log

Result: Previous Key Value is TEST

Expected: Previous Key Value would be null.

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ComponentUE - AI
Affects Versions4.144.154.17
Target Fix4.16
Fix Commit3404704
Main Commit3427032
Release Commit3404704
CreatedApr 21, 2017
ResolvedApr 22, 2017
UpdatedMay 6, 2017