Microsoft Power Query for Excel - False Flagging by Intercept/Crashes Excel

We have a few users that have Microsoft Power Query for Excel installed.  Whenever they enabled the add-in it crashes Excel.  If we disable Sophos Intercept it works just fine.  I can't seem to find where I can whitelist this COM Add-In.  Any ideas?  Sophos continually flags this in RCA as 'Exploit CallerCheck'.