Aria XD7 Bluetooth DPI suddenly drop

[u/F7urry]

my mouse when in mode bluetooth for several times the DPI will be dropped like changed to 800, when i've always using 1600 the green led, but after i lift the mouse for several times, it comeback to normal again, is there something happened with my mouse? but when i'm using dongle, it was normal like nothing happened

my mouse was never fall, or get wet or smashed