Just noticed something while using Bluetooth headphones on the stock FW of Xduoo X3ii. It seems like gapless playback doesn't work when using Bluetooth, while it works without issues when using wired headphones/IEMs. Anyone else experience this on X3ii / X20 on stock FW? EDIT: Looks like this is a normal occurrence on some Chi-Fi DAPs. For instance, Fiio X3 Mk.III reportedly doesn't have gapless playback when using Bluetooth, similar to what I wrote above (gapless playback only works on wired mode). On the contrary, Hidizs AP80 does gapless in both wired and Bluetooth modes. Still, I want to know if there's someone else have noticed this on X3ii / X20 on stock FW.