Changelog

Fixed Yuzu showing on Ryujinx buttons
Stop widening the install Ryujinx buttons
Added missing f to f strings to format error message correctly
When firmware or keys are installed using a custom archive, the version is updated to None. (Will show as 'Unknown')
Fixed progress frame not showing for firmware and key installs for custom archives sometimes or showing with wrong name
Fixed the use yuzu installer checkbox not updating the settings
Set the checkbox state depending on previous value and also update it if yuzu installer path is updated and is invalid.
Fixed manager fetching updates for early access when using yuzu installer.
Changed how the yuzu installer option affects the manager:
- You can use the installer to install and launch early access (provided that it is possible, either you have paid or are using a modified installer such as pineappleEA's installer )
- When you try to use a custom archive for installing yuzu with the option turned on, it will still work

Full Changelog: v0.12.4...v0.12.5

Known Issues

Installing keys through a custom .keys file is broken. Add the .keys file to .zip archive and use that instead. Or just use the built-in downloader.
Will be fixed in 0.13.0, when I have time to work on this.