Having major issues with directory plugin

Site is bcosc.com
Using Directory, multisite, and membership.
Goals:
1. To create a searchable directory of businesses that are arranged under categories.

2. That some subscribing members can post listings themselves with admin approval depending on their paid membership level.

Issues:
1. listings page (http://bcosc.com/listings/) not showing search bar.
2. listings page not showing categories.
3. listings page going to archive tab.
4. when "all" tab is clicked only one listing shows and navigation goes away.

Any ideas would be greatly appreciated.