I have Alfred 2.7.1. I do not have the Powerpack. I have two contacts apps on my mac, the standard Apple Contacts and a product called BusyContacts.
When I use Alfred to search for a contact, e.g. Joe Smith, and then I hit enter on it from the search results list, Alfred always launches BusyContacts, rather than contacts. The default app for VCF files is Contacts, not BusyContacts. If I have a .VCF file and double click on it, it launches Contacts, not BusyContacts. If I right click on the VCF file, it shows Contacts as the default app. Yet, Alfred launches BusyContacts.
How to I change Alfred to launch Contacts, not BusyContacts? Note, if I drag BusyContacts to the trash, Alfred launches Contacts but as soon as I put it back, Alfred launches BusyContacts.