Party overlays are broken please look into this

I've found a fix!

Turn party overlay off and restart your console,

Turn it back on and Turn party overlay back on and it should work again

Hi, I know those overlays are sometimes frustrating but you can disable them. When in a party bring up the party menu and there is a toggle halfway down the screen labeled "Voice Overlay" just disable this toggle and the overlay will not longer display.

Hi There!

This is called a party overlay and can be disabled from going into a party and clicking the ‘Party Overlay’ button, you need to set this to off. If you require any further assistance don’t refrain from asking again

Are you in a party chat? If so, in the Xbox party chat settings, there is a overlay toggle which can switch the overlay on or off.

Outside of party chat, I am not entirely sure how it works with MWII (I assume that's what you are playing).

it would appear that there is a glitch with the overlays for notifications (achievements and invites) and the voice overlay (displaying GT of person talking in Party)

if the Power Cycle doesn't work, for a workaround you could turn off the voice overlay in the Party (press the XB button to bring up the side bar then highlight Party and press A then highlight Voice Overlay and switch it to Off)

you can also turn off individual notifications to minimise the disruption to your gaming (although you'd probably want to keep invites and messages on)

hope this helps