I have similar issue. Opening one app is fine. But high latency switch between 2 apps. I think it's probably related to home screen. Because I don't have this problem when switching apps in recent apps menu.
I'm using Xiaomi 13 Pro(nuwa)
Video
I just found it I was because the environment have too many interferes. Also probably Xiaomi 13 series put less power on Bluetooth so the signal strength lower too. Because it only happens when I put my phone away or in subway.
Not sure if this can be patched by software.
Also I'm usually...
It depends. Some apps gets better performance with extension on. Some not. But it doesn't really affect battery life. I can confirm this. Even though it can get worse performance in some apps. It won't affect that much. But I still prefer turn it off.
I'm trying to install magisk to Xiaomi 13 Pro with EU rom. Do I have to patch \images\init_boot.img and run windows_fastboot_first_install_with_data_format.bat only? Or there's any other step required?
Also the ramdisk status is yes in magisk app