GreenChef — GreenChef TV bluetooth audio not working properly

I recently bought a GreenChef TV some months back that time it's working fine . But after an software update on tv, i cant listen to the audio through bluetooth speakers or headphones . The audio is breaking after it play for some seconds and it repetedly audio is breaking . may be its some kind of software problem caused after that update . and i didnt get any updates after this .i hope it will fix on next update . But before this update i can watch movies and listen music very clearly through bluetooth headphones and bt speakers .

Tv model - GreenChef LED tv cloud K-32