This seems to be a result of the previous signon-apparmor-extension issues that were present in the vivid images once it was added to the seed. Some changes landed in the past couple of weeks which should fix those issues. Can you please verify if this bug is still an issue on the latest vivid image?
** Changed in: ubuntuone-credentials (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntuone-credentials in Ubuntu. https://bugs.launchpad.net/bugs/1418853 Title: [Ubuntu Store] The created account will dispeared when trying to purchase some stuff on Ubuntu Store Status in ubuntuone-credentials package in Ubuntu: Incomplete Bug description: Environment Unit: Mako (Nexus4) Product: Vivid System version: r88 Steps: 1. go to "System setting" -> "Accounts" 2. Add a Ubuntu one account 3. go to "Ubuntu Store" and search for a paid app from store e.g. Riddling. 4. Tap on price tag to initiate a purchase 5. pop up "Loading" page 6. switch to "System setting" -> "account", the added account disappeared Expected result: Could see 'View wallet' link to opent he payments detail page and add credit card info... etc. Actual: 1. it pending Loading page could not complete the purchase process 2. the added account does not existed anymore To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntuone-credentials/+bug/1418853/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp