Slide is streched or centred to the right when doing F5

I have a problem with Carousel slider on my website.
If I load the page for the first time everything is ok.
If I reload the page (F5), the carousel jumps to the right or is stretched to the bottom.

See these screenshots:

https://facetheaction.be/screenshots/before.jpg
https://facetheaction.be/screenshots/after.jpg

And

https://www.facetheaction.be/screenshots/before2.jpg
https://facetheaction.be/screenshots/after2.jpg

The page I need help with: [log in to see the link]