sorry for the inconvenience. Could you please try to delete the touchAble script folder manually?
/Applications/Ableton Live X Suite.app/Contents/App-Resources/MIDI Remote Scripts/touchAble
And reinstall the scripts thereafter.
In case the automatic script install won’t work please copy the scripts from the touchAblePro.app 's resource folder to the location mentioned above.
in terminal just type the following command:
cp -r /Applications/touchAblePro.app/Contents/Resources/touchAblePro /Applications/Ableton\ Live\ 10\ Suite.app/Contents/App-Resources/MIDI\ Remote\ Scripts/touchAble