Error by accessing Post Object data in repeater?

Hi, I would like to use a ACF post object to get a link and the post name of the selected post.
This is all working with a simple post object that is not placed in a repeater.
When it is, linking is no problem but getting other data (post name) is not working.

Setup:
Using an options_page named Webdesign Settings
But Error occurs on normal pages also!

My ACF field:
grafik

I selected the page home as actual choice:
grafik

With a simple heading or paragraph it works perfect:
EDIT: in this case the ACF field is not placed in a repeater.
grafik

Now in the repeater entering the post object will throw an error and will only display the link of the post object in the frontend.
grafik
grafik

Using a static field in the repeater will give a warning that it is a repeater field and another field should be chosen and will display nothing in the frontend.
grafik
grafik

So what I am missing/is buggy is the selection of the post object field in a repeater.
Well unless I am missed something which would not be the first time :blush: