Doesn't unpack payload.bin correctly

[blackeangel]

Cannot unpack payload.bin correctly.
Unpacks, but subsequent images are not processed.
This is what lpunpack writes when unpacking:
"Split super devices are not supported"

Config for unpacking:

Slot 0:
Metadata version: 10.0
Metadata size: 832 bytes
Metadata max size: 65536 bytes
Metadata slot count: 2
Header flags: none
Partition table:

Name: system_a
Group: laurel_dynamic_partitions_a
Attributes: readonly
Extents:
0 .. 3583471 linear system_a 2048

Name: vendor_a
Group: laurel_dynamic_partitions_a
Attributes: readonly
Extents:
0 .. 1806631 linear system_a 3586048

Name: product_a
Group: laurel_dynamic_partitions_a
Attributes: readonly
Extents:
0 .. 897023 linear system_a 5394432
897024 .. 2992127 linear vendor_a 2048
2992128 .. 2997247 linear product_a 2048

Name: odm_a
Group: laurel_dynamic_partitions_a
Attributes: readonly
Extents:
0 .. 5639 linear product_a 8192

Super partition layout:

product_a: 2048 .. 7168: product_a (5120 sectors)
product_a: 8192 .. 13832: odm_a (5640 sectors)
system_a: 2048 .. 3585520: system_a (3583472 sectors)
system_a: 3586048 .. 5392680: vendor_a (1806632 sectors)
system_a: 5394432 .. 6291456: product_a (897024 sectors)
vendor_a: 2048 .. 2097152: product_a (2095104 sectors)

Block device table:

Partition name: system_a
First sector: 2048
Size: 3221225472 bytes
Flags: none

Partition name: vendor_a
First sector: 2048
Size: 1073741824 bytes
Flags: none

Partition name: product_a
First sector: 2048
Size: 268435456 bytes
Flags: none

Partition name: odm_a
First sector: 2048
Size: 134217728 bytes
Flags: none

Group table:

Name: default
Maximum size: 0 bytes
Flags: none

Name: laurel_dynamic_partitions_a
Maximum size: 4693426176 bytes
Flags: none

Firmware:
https://sourceforge.net/projects/syberiaos/files/laurel_sprout/syberia_laurel_sprout-v6.6-20230906-0828-OFFICIAL.zip/download