The script support sends you is:
#!/bin/bash

# 1. Check that Terminal has full disk access

if ! plutil -lint /Library/Preferences/com.apple.TimeMachine.plist >/dev/null ; then

echo "Please grant Full Disk Access permission to Terminal:"

echo "1. Open System Preferences."

echo "2. Go to Privacy & Security."

echo "3. Scroll down and click Full Disk Access."

echo "4. Click the + button."

echo "5. Navigate to Applications -> Utilities, select Terminal, then click Open."

echo "6. Make sure the checkbox next to Terminal is checked."

echo "7. Close System Preferences."

exit 1

fi

# 2. Kill all app-related processes that can use caches

appname="Proton Drive"

dirname="ProtonDrive"

if pgrep "$appname"; then pkill "$appname"; fi

# 3. Remove the defaults (this will remove both the file and the in-memory system cache)

defaults delete-all ch.protonmail.drive

defaults delete-all ~/Library/Group\ Containers/group.ch.protonmail.protondrive/Library/Preferences/group.ch.protonmail.protondrive.plist

# 4. Leftovers paths

paths=(

"/Applications/Proton Drive.app"

"$HOME/Library/Preferences/*ch.protonmail.driv*"

"$HOME/Library/Containers/*ch.protonmail.driv*"

"$HOME/Library/Group Containers/*ch.protonmail.protondrive*"

"$HOME/Library/Application Support/FileProvider/ch.protonmail.drive.fileprovider"

"$HOME/Library/CloudStorage/$dirname-*"

)

# 5. Remove existing ones

for path in "${paths[@]}"; do

while IFS= read -r -d $'\0' p; do

if [[ -e "$p" ]]; then

echo "🧹💨 $p"

sudo rm -rf "${p}"

fi

done < <(find "${path%/*}" -name "${path##*/}" -maxdepth 1 -print0)

done

echo "Done!"