Fiio M6 SD card issues

Hello everyone,

Just got a Fiio M6 and I love the thing but I’ve noticed if you leave it asleep instead of fully off for a few hours, the SD card will disappear from the UI. The only way to get it recognized again is to restart the device or take the card out physically and put it back in. Has anyone else experienced this and did you find a solution? I’ve seen some posts on Fiio’s forum but none offer a solution from what I’ve found.