Xenoblade crashed on me once out of my 100 plus hour playtime, not sure what to think of it but I know I hadn’t saved for a while, it actually loaded up an auto save file when I rebooted thank gawd
Ive being playing for just over 40 hours and its the first time its crashed, I also forgot to say I'm using physical version, im not sure if that would make a difference?
Haven't had mine crash yet at all, but the only glitch I've encountered so far on the Switch version was a shovel randomly floating in the sky behind a guard.
turn off all auto saving ... BUt don't forget to save. I died after 6 hours of play only to realize I had not saved all day long. And had to start 6 hours back!!!