How do I troubleshoot Rocket League crashing issues on Nintendo Switch?

In this article, you'll find several troubleshooting suggestions for when your game is crashing or won't start. They're listed in order of what we've noticed solves the most issues you might run into. Start from the top and work your way through the suggestions. 

1. Check for specific error messages on your Nintendo Switch: Switch error messages when playing Rocket League
2. Check for updates on your Nintendo Switch: How do I update the Switch system software to play Rocket League?
3. Clear your Nintendo Switch's cache: How do I clear the system cache on Switch to solve Rocket League issues?
4. Check for corrupted files: How do I fix performance issues on Nintendo Switch to play Rocket League?
5. Reboot your Nintendo Switch: How do I force a reboot on Switch to play Rocket League?
6. Install the game on internal storage instead of an SD card: How do I install Rocket League on Switch’s internal storage? 
7. Reduce friends or remove blocked players: Epic Friends (Friends List) in Rocket League