MacOS - Simple script to nuke Line 6 Helix Native and all Native user settings for the current user (OS X). See https://line6.com/support/topic/53283-helix-native-code-1116-could-not-decrypt-the-asset/.

nuke-helix-native.sh

#!/bin/bash

[[ "$1" == "yes" ]] || { echo "Specify \"yes\" to nuke Helix Native"; exit 0; }

echo
echo "NUKING HELIX NATIVE!"
echo

FOLDERS=(
  "${HOME}/Library/Application Support/Line 6"
  "/Library/Audio/Plug-Ins/Components/Helix Native.component"
  "/Library/Audio/Plug-Ins/VST/Line 6/Helix Native.vst"
  "/Library/Audio/Plug-Ins/VST/Line 6/Helix Native.vst3"
  "/Library/Application Support/Avid/Audio/Plug-Ins Line 6"  
)

for F in "${FOLDERS[@]}";do
  echo "${F}"
  rm -r "${F}"
  echo
done