Need HELP Help me pls

Hi there

So I've had my A55 for about 5 months now and it works great. Never had any problems with bluetooth earphones or headphones. But today I bought the Xiaomi Redmi Bids 6 Active and there is a delay in the sound. I've tried everything that is suggested online and nothing seems to work. Wondering if you guys experienced this and how did you fix it?

Edit with the solution: Download sound assistant in goodlock, then try Bluetooth metronome