I am running the latest stock Oxygen OS version (184.108.40.206.LE15AA), rooted with Magisk. Somehow the internal /sdcard directory got unmounted and now I cannot save anything to the user storage because it doesn't exist. I could not even take screenshots because it saves by default to /sdcard/DCIM/Screenshots which doesn't exist now, so I apologize for having to take photos of a screen (the first is from terminal, the other 2 are from ES File Explorer). However, when I run "ls -la /" as superuser in a terminal window it lists sdcard. Does anyone know how to fix this? How do I re-mount /sdcard and get it recognized again?