Unable to back up an NTFS-formatted USB mounted to Manjaro Linux

Thanks for taking a stab at this, Uroni.

/dev/sdc1 on /run/media/cneeper/L9N type fuseblk (rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096,uhelper=udisks2)

I didn’t specifically code the mount; it was auto-detected and mounted at boot. Also, you may notice that the mount point is different than what I originally said it was. I was just obfuscating it in my OP. The above is an exact copy/paste, however.