Why did it crash?'-' VULCAN AMD RX 5500xt, R3 3200g, 8GB Ram

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.

The game suffers from stability problems related to kernel and file system emulation, this will happen from time to time for now. Save often.