Application crashes the moment it tries to login to BitBucket. The account didn't get saved

Steps to reproduce:
1) Run setup wizard
2) At the hosting accounts screen, fill in the BitBucket fields
3) Press next, application immediately crashes

Alternative:
1) Click on Edit Hosting Account
2) Fill in the BitBucket username
3) Click change password, put in a password, and click OK
4) Click OK again, disregarding the "Checking Password" status
5) The Hosting Account window will open, click on edit
6) Fill in the password, click OK
7) Application crashes

Have not tested with GitHub or other accounts since I don't have any