Query with high planning time at version 11.1 compared versions 10.5 and 11.0

Hi,

I'm running performance tests for my application at version 11.1 and
encountered
queries with high planning time compared to the same planning, running at
versions 10.5 and 11.0.

-- Day and store where the highest price variation of a given product
occurred in a given period
explain analyze select l_variacao.fecha, l_variacao.loccd as "Almacen",
l_variacao.pant as "Precio anterior", l_variacao.patual as "Precio atual",
max_variacao.var_max as "Variación máxima (Agua)"
from (select p.fecha, p.loccd, p.plusalesprice patual, da.plusalesprice
pant, abs(p.plusalesprice - da.plusalesprice) as var
from precio p, (select p.fecha, p.plusalesprice, p.loccd
from precio p
where p.fecha between '2017-03-01' and '2017-03-02' and p.pluid = 2) da

where p.fecha between '2017-03-01' and '2017-03-02' and p.pluid = 2
and p.loccd = da.loccd and p.fecha = da.fecha + 1) l_variacao,
(select max(abs(p.plusalesprice - da.plusalesprice)) as var_max
from precio p, (select p.fecha, p.plusalesprice, p.loccd
from precio p
where p.fecha between '2017-03-01' and '2017-03-02' and p.pluid = 2)
da
where p.fecha between '2017-03-01' and '2017-03-02' and p.pluid = 2
and p.loccd = da.loccd and p.fecha = da.fecha + 1) max_variacao
where max_variacao.var_max = l_variacao.var;

Formatted explain: https://explain.depesz.com/s/mUkP

And below are the times generated by EXPLAIN ANALYZE:

10.5
Planning time: 126.080 ms
Execution time: 2.306 ms

11.0
Planning Time: 7.238 ms
Planning Time: 2.638 ms

11.5
Planning Time: 15138.533 ms
Execution Time: 2.310 ms

All 3 EXPLAIN show exactly the same plan, but version 11.1 is consuming
about 15s more to
perform the planning.

Below are some additional OS information:
CPU: 16
RAM: 128GB
Disk: SSD
OS: CentOS Linux release 7.5.1804

Is there any configuration I have to do in 11.1 to achieve the same
planning performance
as in previous versions?

Regards,

Sanyo Capobiango