I recently upgraded my Wi-Fi 6 AX201 to the latest drivers 126.96.36.199. Since After the install my Bluetooth mouse stopped working. The mouse blinked like the when the computer is off. I tried deleting the device and resyncing. I could not resync. After booting the computer, the sync worked, and the mouse worked.
Sometimes after coming out of sleep the mouse is not working, the mouse is flashing like the computer is not on. Setting confirms that a device is paired.
Rebooting the computer fixes the problem.