Sector 7G
Don't bury this; you could save a life. Most rational minds will applaud your concern, and it is so easy just to run the tape if you request sooner rather than later.
It could hi-light a clipped transmission due faulty transmit switch,
or faulty headset, or over-mute on your receiver affecting first part of transmission, or "stepped-on" block, or in fact anything.
At such a crucial stage of flight there is no more important reliance on the spoken words between ATC and the Flight-deck.
By the way...did you know that a controller's headset is a non-maintenance item...there is no checking or maintenance or regular replacement progamme...it can be expected to last for life.....awesome considering the importance vested in its performance and reliability.