How do I update Citra on Linux? Do I just paste the things from the website into the terminal? Because when I did that it said error: App org.citra.citra-nightly, branch master is already installed
In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.
For other users just type flatpak update in terminal