Good news! The code itself should be fast enough, I guess the radio need some time to process it, and sure enough, it's not on his high priority task.

Post your code here, I'll check if I see something weird.

PS: when you post a code here use the code tags, this way it appear in a code box, and we don't miss the outdent format. It is really simple to do.
[code]
paste your code here
[/code]