Bugs with sound and Bluetooth

I was playing Minecraft with my Bluetooth earbuds I disconnected my earbuds during gameplay now everything is quite no mater what I do I really don’t want to delete the game and re download it I’ve gotta huge survival world I reconnected my earbuds through Bluetooth and restarted now it works great I disconnect them again now I’ve got no sound I fixed the bug it wasn’t Minecraft it was Apple’s product’s