@DhruvAnand I am also having similar problem and another glitch i found is whenever I connect my earbuds again if used it on another device ,the earbuds gets connected to my nothing 3a but the sound hears from my device not from earbuds I tried resetting the buds and checked on disconnecting from other device too but only after restart of the device the Bluetooth is connected
Issue is not in earbuds because i tried with other buds too