Can't edit some text fields

I’m not able to edit certain fields anymore. Can somebody explain what I’m doing wrong here? I was able to edit them a few minutes ago.

Can’t edit this for example: “Dat is de lijst van mensen binnen uw organisatie die bezoekers ontvangen.”

https://preview.webflow.com/preview/lobbipad?utm_medium=preview_link&utm_source=designer&utm_content=lobbipad&preview=52d6b29709c9f1f716ef4529e1e8ec33&pageId=61b4385c937724a817f44699&workflow=preview