Hi,
look at this thread;
http://www.b4x.com/android/forum/threads/sqlextended-an-extension-to-the-sql-library.43420/
My problem was opposite - as long i was in the app, the new value came back; but after a new start there was the old value. I switched to writeaheadlogging and it worked. Maybe that there was any defect in the database log file etc.