Magic keyboard lagging

Sometimes i have an issue with magic keyboard on ipad pro 11.

It have some lagging when i try to click and write in web browser window. like time to time it may be like 1 second lag or even 3 sec. Cannot record the video cos this lag is super random.

Sometimes its randomly lag when i switch language and immediately try to write in browser windows or in standard ‘note’ app.

Two finger tap lag wnen i try to copy safari tab. Its just don’t pop up the menu time to time.

And random disconnection of keyboard like for a one sec super random.