why do I have my ssd twice

one is /var/mnt/issd one is /run/media/system/Internal_SSD now I changed the mounting point in gnome disks to /mnt/issd. I had the issue where after reboot my notes app and music app, they have a folder selected from that drive, but for some reason it says folder doesn't exist and I have to reselect it after each reboot. And setting the mounting point was done in hopes to fix it, but it didn't