Animal Crossing New Horizons -nsp--update 2.0.6... Fixed

Despite the vague official notes, technical analysis and data mining revealed the primary reason for this update: Security Vulnerabilities:

[Animal Crossing: New Horizons] Ver. 2.0.6 --------------------------------- > Software Update > Data Management Proper NSP Update Execution Animal Crossing New Horizons -NSP--Update 2.0.6... Fixed