Razer Blade 14 2022 - Bluetooth Mouse problems

Hello,

I am using an almost new Blade 14 2022 with original Windows 11 Home (21H1) on it (pre installed). Unfortunately I get some Bluetooth Issues (with my mouse and speakers). It often disconnects - sometimes each minute - and reconnect after a few seconds. Mouse works fine on other devices. Also my Bluetooth sound speakers disconnect and reconnect on the same time. It seems, that complete Bluettoth is unavailable for few seconds.

Anyone else has this issue?

New driver available for this Bluetooth device (Qualcomm - not Intel!)?

Thanks for your support.