I am not sure if this is a known bug
Yes this is a known bug and is high on my list of priorities to fix. There is no work around currently. Have been a bit distracted with the apps, need to spend some time looking at the website bug reports and feature requests, thanks for the report.
Android App now in storehttps://play.google.com/store/apps/details?id=piuk.blockchain-- Port of
http://code.google.com/p/bitcoin-wallet/ - all credit to Andreas Schildbach.
Note: to pair your account login to Wallet in your browser. Click Account Details then Devices. Scan that QR code.
iPhone app just changed to in review again. Fingers crossed.