RC1 - Image positioning and Dynamic Content

I am not sure if this is a Beta topic or a general one.

I have tried to control the image positioning of a featured image in loopers with ACF text fields assigned to posts. Twig is enabled on the website.

  1. If I try to insert the dynamic content, the fields are not listed despite the correct preview, so I have to insert the key manually.

  2. When I insert the key manually, it produces this: {{ acf.post_field({"field":"horizontal_position"}) }}. That does not work. If I change it to {{dc:acf:post_field field="horizontal_position"}}, then it works.

To be more precise, the Twig syntax does work on the Single layout, but it does not work inside loopers thata are looping the post featured image.

  1. The dynamic content picker for positioning exists on Image backgrounds for Divs, but it does not exist for positioning on the Image element.

Thanks!