After update missing custom airport ATC frequency

I build my own airport yesterday with ATC frequency works,but after update, my airport frequency disappears. any idea?

Can’t you add the frequency again?

I added again,doesn’t show up.

Same problem. The proper freq shows up on the World Map, but once in game, it tunes to default unicom which should have been deleted. No option to tune to new freq, but if I tune the radio manually I can see the correct ATC name in the window, but no options to transmit anything. Any ideas?

Try this