I have never seen the problem personally. I receive emails from many TBird users. I have investigated, and found the integer value to be already set at 1 in my TBird. As I have not altered it, I can't explain if yours is set at 0. Perhaps its something thats been changed since the last major update?Its something I will certainly watch for though, and now if it happens I know the fix. Well done !
Mitz from Tips4pc