Going back to "Select Wallet" step after creating a wallet breaks extension leaving it blank

[drptbl]

NEX Extension version: 0.1.7 Browser: Chrome 65.0.3325.146 (64 bit)

Reproduction steps:

1. Install Nex extension
2. Accept terms
3. Click on "Create Account" button
4. Fill valid username and password
5. Click on "Create Account" button
6. Select any color and fill unique security word
7. Click on "Continue to wallet selection/import" button
8. Click on "Create new wallet" button
9. Type your password and click "Create new wallet" button
10. Click on "Select Wallet" step (at top) to go back
11. Click on "Create new wallet" button
12. Type your password and click on "Create new wallet" button (what was done now? it created second wallet? or overwritten existing one which was created in previous steps? that's very unclear in this step)
13. Type your password and click on "I have saved this information" checkbox
14. Click on "Continue" button
15. Fill "Last 4 Digits of your Private Key Backup Code" input field
16. Click on "Submit" button

After last step extension is left completely blank.

Video: