Infinite repeated slides have glitches

Hey there,

i have some trouble with (infinite repeated) slides. When the slides move, there are some glitches like in the photo attached: white vertical lines in between the slides. It happens randomly and could be seen in the preview, but also on the published site (all resolutions).

I’m looking forward for help!

Regards, Elisa

Here is my site Read-Only: (Webflow - Studio 16)