X96 android box kodi sound issues

I’ve made an account specifically to try and find help hoping you all have an answer.

I have the XGODY TV box model X96

Everything on it works perfectly except the sound ONLY in the kodi app. All the other apps have sounds and menu and setting all have sounds. It’s not my reciever or projector (I just bought a new surround thinking it was that) when I go on the kodi app the the speaker with a red circle and line through it is on the top of the screen I’ve gone through all setting and everything nothing works hopefully you guys have an answer or suggestions.

Thanks