Script volume_set broken after update

My script to switch on internet radio and immediately set the correct volume no longer works completely. Internet radio turns on but the volume does not change. I also have scripts to set the volume to a certain setting in one go, this one works. Anyone have any idea why the last part of the script is not executed? I also tried to run the volume setting in the beginning of the script but that doesn’t work either.

From this last part won’t work

skyradio_internetradio:
  alias: SkyRadio
  sequence:
  - service: homeassistant.turn_on
    data:
      entity_id: switch.internet_radio
  - service: homeassistant.turn_off
    data:
      entity_id:
      - switch.veronica
      - switch.radio10
      - switch.qmusic
      - switch.slamfm
  - service: media_player.play_media
    target:
      entity_id: media_player.192_168_13_202
    data:
      media_content_id: media-source://radio_browser/9650457a-0601-11e8-ae97-52543be04c81
      media_content_type: audio/mpeg
    metadata:
      title: Sky Radio 101 FM
      thumbnail: http://www.skyradio.nl/icons/apple-icon-120x120.png
      media_class: music
      children_media_class:
      navigateIds:
      - {}
      - media_content_type: app
        media_content_id: media-source://radio_browser
      - media_content_type: music
        media_content_id: media-source://radio_browser/country/NL
      mode: single
      icon: mdi:radio-tower
  - service: media_player.volume_set
    data_template:
      entity_id: media_player.denon_avr_x1200w
      volume_level: 0.25

Scripts for volume step works

volume20:
  alias: volume 20
  sequence:
  - service: media_player.volume_set
    data_template:
      entity_id: media_player.denon_avr_x1200w
      volume_level: 0.2
volume25:
  alias: volume 25
  sequence:
  - service: media_player.volume_set
    data_template:
      entity_id: media_player.denon_avr_x1200w
      volume_level: 0.25
volume30:
  alias: volume 30
  sequence:
  - service: media_player.volume_set
    data_template:
      entity_id: media_player.denon_avr_x1200w
      volume_level: 0.3

Solved by add delay: 0.8 before volume_set