Render_elements except/only options bug

Elements.yml

# == In this configuration you setup Alchemy´s element layouts.
#
# For further informations please see http://guides.alchemy-cms.com/create_elements.html
#
- name: textblock
  unique: false
  contents:
  - name: headline
    type: EssenceText
  - name: description
    type: EssenceRichtext
- name: fullwidthimage
  unique: false
  contents:
  - name: image
    type: EssencePicture
- name: halfwidthimage
  unique: false
  contents:
  - name: image1
    type: EssencePicture
  - name: image2
    type: EssencePicture
- name: headerimage
  unique: false
  contents:
  - name: image
    type: EssencePicture
- name: sidebarlinks
  unique: false
  contents:
  - name: link1
    type: EssenceLink
  - name: link2
    type: EssenceText
    settings:
      linkable: true
- name: districtarticle
  unique: false
  contents:
  - name: headline
    type: EssenceText
  - name: district
    type: EssenceSelect
  - name: content
    type: EssenceRichtext
  - name: image1
    type: EssencePicture
  - name: image2
    type: EssencePicture
- name: realtor
  unique: false
  contents:
  - name: company
    type: EssenceText
  - name: logo
    type: EssencePicture
  - name: street
    type: EssenceText
  - name: postalcode
    type: EssenceText
  - name: city
    type: EssenceText
  - name: phone
    type: EssenceText
  - name: mobilePhone
    type: EssenceText
  - name: email
    type: EssenceText
  - name: website
    type: EssenceLink
  - name: facebook
    type: EssenceLink
- name: news_article
  unique: false
  contents:
  - name: headline
    type: EssenceText
  - name: content
    type: EssenceRichtext
  - name: beginDate
    type: EssenceDate
    validate:
    - presence
  - name: endDate
    type: EssenceDate
    validate:
    - presence
  - name: viewOnHome
    type: EssenceBoolean
- name: advert
  unique: false
  contents:
  - name: link
    type: EssenceLink
  - name: image
    type: EssencePicture

page_layouts.yml

# == This file defines the page_layouts for new pages.
#
# For further informations please see http://guides.alchemy-cms.com/create_page_layouts.html

- name: home
  unique: true
  elements: [ textblock,fullwidthimage,halfwidthimage ]
- name: static
  unique: false
  elements: [ news_article, textblock,fullwidthimage, halfwidthimage ]
- name: sidebar
  unique: true
  layoutpage: true
  elements: [ advert, sidebarlinks, fullwidthimage]
- name: header
  unique: true
  layoutpage: true
  elements: [headerimage]
- name: realtorlist
  unique: true
  layoutpage: false
  elements: [ textblock, realtor ]
  autogenerate: [ realtor ]
- name: region
  unique: false
  elements: [ advert, districtarticle, headerimage ]
- name: news
  unique: true
  layoutpage: false
  elements: [  news_article  ]