MIC leaves traces after Image Creation

[Praj]

When issuing:
$ sudo image-creator --command=create-live-usbrw
--project-name="$PROJECT" --target-name="$TARGET"
--image-name="$IMAGE.img"

After error-free exit:
# losetup -a
/dev/loop0: [0801]:2265123
(/home/<user>/<project>/targets/liveusbrw/image/moblin-*)

More than once:
# losetup -a
/dev/loop0: [0801]:2265123
(/home/<user>/<project>/targets/liveusbrw/image/moblin-*)
/dev/loop1: [0801]:2265123
(/home/<user>/<project>/targets/liveusbrw/image/moblin-*)
etc.