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All below cases should return to home but the top will be Settings. The initial steps are 1.Launch Settings from home 2.Press home key 3.Launch activity A in task X from home Case 1 4.A starts activity B in task Y and calls moveTaskToBack Case 2 4.A starts activity B in task X and calls moveTaskToBack 5.B calls finish Case 3 4.A launches activity B in task Y 5.B launches A with NEW_TASK (bring existed task) 6.A calls finish return to B 7.B calls finish Case 4 4.A launches activity B in task X 5.B launches C in task X 6.C launches A with flag NEW_TASK and CLEAR_TOP 7.A calls finish Solution: Transfer return-to to next adjacent task. Change-Id: Icdad980eec64e081d15679600da07cf4431e40d6