hyper: Auto-complete breaks

• I am on the latest Hyper.app version
• I have searched the issues of this repo and believe that this is not a duplicate

• OS version and name: Windows 10 (14986)
• Hyper.app version: 1.0.0
• Link of a Gist with the contents of your .hyper.js:
• Relevent information from devtools (CMD+SHIFT+I on Mac OS, CTRL+SHIFT+I elsewhere):
• The issue is reproducible in vanilla Hyper.app: Is Vanilla

Issue

When using tab to complete directories, it seems it gets lost after pressing tab a few times.

When typing cd at and tab several types here is what happens:

If that helps, diretories matching at are:

• athenajs
• athenajs-es5
• athenajs-gods