DBT3 query #13 returns incorrect results

Build tested: 1.5.0-1 (drone build #120)

database: dbt3 1mb
query:
select
c_count,
count as custdist
from
(
select
c_custkey,
count(o_orderkey) as c_count
from
customer left outer join orders on
c_custkey = o_custkey
and o_comment not like '%special%requests%'
group by
c_custkey
) as c_orders
group by
c_count
order by
custdist desc,
c_count desc;

ColumnStore returned:

-----------------+

-----------------+

-----------------+
16 rows in set (0.051 sec)

InnoDB returned:

-----------------+

-----------------+

-----------------+
27 rows in set (0.115 sec)