Issue:
My citra is bugging out
at this point, my 3ds region become japan
I have try every thing
+) uninstall then install again
+) dump different system file from internet
+) using CCleaner to clean every thing
THIS IS WHEN I START CITRA
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.
What bio3c was saying is that under the general tab, you should choose your region instead of keeping it auto. In your case, change it to US or JAP, depending on what you want.