Install any other rom. I used beans 4.4 stock deodex. Delete isis out of system. Install from market. Activate wallet and add all cards. Backup app and data with titanium backup. Then reinstall 1.8. Delete isis from system with root Explorer. Follow procedure to install root cloak. Restore isis and data using titanium backup. You cannot add addition cards but all your cards that you back up are there. I have used it so I confirm that it works perfectly.
Sent from my SM-N900V using Tapatalk