Duplicating Models Relations

Phalcon DevTools 2.0.0

When i generate models by webtools his relations is being duplicate. Also half is being created with "_" and half is being created with CamelCase

phalcon all-models --namespace Netgrid\Models --get-set --relations --force

The 3 first relations is wrong, only the 3 last is right.

public function initialize()
{
    $this->hasMany('cod_plano_conta', 'Netgrid\Models\Contas', 'cod_plano_conta', array('alias' => 'Contas'));

    $this->hasMany('cod_plano_conta', 'Netgrid\Models\Plano_contas', 'cod_plano_pai', array('alias' => 'Plano_contas'));

    $this->belongsTo('cod_plano_pai', 'Netgrid\Models\Plano_contas', 'cod_plano_conta', array('alias' => 'Plano_contas'));

    $this->hasMany('cod_plano_conta', 'Netgrid\Models\Contas', 'cod_plano_conta', array('alias' => 'Contas'));

    $this->hasMany('cod_plano_conta', 'Netgrid\Models\PlanoContas', 'cod_plano_pai', array('alias' => 'PlanoContas'));

    $this->belongsTo('cod_plano_pai', 'Netgrid\Models\PlanoContas', 'cod_plano_conta', array('alias' => 'PlanoContas'));
}

And if i create the model without --relations the 3 first still being created

phalcon all-models --namespace Netgrid\Models --get-set --force

public function initialize()
{
    $this->hasMany('cod_plano_conta', 'Netgrid\Models\Contas', 'cod_plano_conta', array('alias' => 'Contas'));

    $this->hasMany('cod_plano_conta', 'Netgrid\Models\Plano_contas', 'cod_plano_pai', array('alias' => 'Plano_contas'));

    $this->belongsTo('cod_plano_pai', 'Netgrid\Models\Plano_contas', 'cod_plano_conta', array('alias' => 'Plano_contas'));
}