Hi Christian,
Thanks so much for your report!
On the homepage you use the native nestable slider, and within the popup the frames slider. On the “über uns” page you only use the frames slider within the popup.
Our nestable slider and the frames slider use splide.js as a slider library. However, the splide CSS that frames provides contains significantly fewer default styles than ours (this can have advantages, but in your case it has disadvantages).
Since there is no default value for the positioning of the arrows, and you removed the prefilled default values in the element settings, they are not displayed correctly on the „über uns“ page. On the home page, on the other hand, the defaults from “our” splide default styles are applied because they are available there.
Since I still had the access data from your last report, I solved the problem by setting the left/right position values to 0 and then regenerating the styles.
Best regards,
timmse