Unable to see all collections when creating a new request and scrolling up

[donovanhubbard]

Steps to reproduce:

1. Start atac in a new directory.
2. Create three projects, one, two, and three.
3. Hit n to bring up the create dialog and select request. The selected collection should be three
4. Hit up repeatedly and the selected collection will alternate between two and three instead of cycling through one, two, and three. If you hit down it will cycle correctly between all three collections.