A client pointed out that two pages are messed up in IE 11. Both pages have a side menu and a dynamic collection. I don't know why this happens or what is wrong. Is there anybody who wants to take a look? The client is using an updated IE11 (11.1066.14393.0).
These are the problematic pages:
Here are two screenshots what he sees:
Here is my public share link: https://preview.webflow.com/preview/flux-trainingen?preview=d9d668d9795d7f0fe07c5f2730ed47b5
(how to access public share link)