Immunization did not. Howerer, before the removal of Spybot, I undo immunization. Just in case. Moreover, I launched undo 3 times (suspiciousness ...).

Could it hurt the Windows (multiple deimmunization, although there was no immunization)?

And along the way. Spybot does not interfere with privacy in the process of immunization / deimmunization? Does not affect passwords, letters (Thunderbird), etc?