Affinity Plus CU no longer supports Direct Connect. They have moved exclusively to Web Connect and Express Web Connect. As a result, the listing for Affinity Plus CU will no longer be available in Banktivity. You can read more about their move away from Direct Connect on their website here:

https://www.affinityplus.org/tools-support/old-online-banking-help/quicken

You should be able to update your account(s) in Banktivity using Manual/Web Downloads. We have a Support Article that explains Manual/Web Downloads in detail, which you can find here:  https://www.banktivity.com/support/articles/ibank-5/how-to-use-manualweb-downloads-in-ibank/