feedback when installing the Handheld Edition 260211 operating system on steam deck

1. I have never installed other operating systems on the steam deck and all the bios settings were by default, but they were such that they allowed booting from the flash drive after connecting it, but for some reason this did not happen and I selected the image manually and then installed the operating system, but after installation and reboot, boot loader did not see I got an error, I went back into the bios settings and changed the usb dual role device xhci settings to drd and turned off booting from a USB flash drive and saved the settings and exited and then went back into the bios and returned, as it was, boot loader saw my USB flash drive after reboot and I was able to install the operating system and run it, but my adventures did not end there.   2. the orientation of the menu during system boot is incorrect   3. after booting the live system, the launch installer button in cachyos hello does not work and you need to close and reopen it. When you open the system menu theme for the first time, it will be light; when you open it again, it will be dark.  4. the default keyboard selection and settings menu does not work and then leads to other bugs, I tried different languages.  5. if you do not have a dock and the ability to connect a keyboard, then it will be difficult to set a username and password in the user settings menu, you need to call the on-screen keyboard, which is not available at this stage. 6. after installing the system, if any keyboard other than English was selected by default, then you will not be able to enter the password because language switching does not work on the on-screen keyboard, if you switch the keyboard using the button in the lower left corner, it will work only for the physical keyboard.   7. after installing the operating system and booting for the first time, the default session is selected or gamescope(1) is located in the order of the first and if you enter a password, the system freezes because no game packages have been installed at this stage.  8. It's unclear why there are two gamescope sessions 9. superimposing the name of the keyboard on the sleep button  10. if you log in and try to configure the on-screen keyboard, it stops working until you reboot the system, in the on-screen keyboard settings menu it is not clear how the keyboard selection works, you can interact and select the language, but the apply button may not be active, and resetting default settings does not work