It would be great when, after switching frequencies, the buffer with ATC audio messages could be emptied. When you switch from a very busy frequency to another one, the buffered audio ATC messages keep coming for a while, 'causing the messages from the new frequency to lag as well.
As far as I’m concerned the audio messages from the first frequency can be cut off when switched to the new frequency. Would that be possible?
I’m not talking about not switching frequencies by hand after hearing “Frequency change approved” and still hearing what’s going on because you’re still on the same frequency.