On guard warning 'request to return to frequency'

I’ve noticed that you can only do the on guard warning ‘return to frequency’ when that plane is on your frequency. Lots of people in the playground server change to early to the tower thus breaking up the perfect line of aircraft which is why it would be nice to actually use the ‘return to frequency’ instead of asking the plane to contact me like he never did.

Thanks

This is not a bug, please post in the features section, thanks!