Thanks: Christoph Biedl for the bugreport and the patch
--- /dev/null
+Purpose: make sure the ISO gets unmounted correctly when booted via findiso/toram
+
+--- a/scripts/live
++++ b/scripts/live
+@@ -1684,7 +1684,7 @@
+ then
+ losetup -d /dev/loop0
+
+- if is_mountpoint /live/findiso
++ if is_mountpoint /root/live/findiso
+ then
+ umount /root/live/findiso
+ rmdir --ignore-fail-on-non-empty /root/live/findiso \
32_add_kms.patch
33_retry_phram.patch
34_ignore_unknown_filesystems.patch
+35_fix_findiso_umount.patch