Finsweet - Disable scroll mobile menu breaks container

Hi!

I’ve been trying to fix this issue with disabling scroll on my mobile menu for a while now and Finsweet’s disable scroll script does the trick. But something weird happens when clicking on the menu icon—the container kind of “breaks” (see attached images) and becomes much wider than supposed to.

Any ideas on how to solve this?


Read only link:
https://preview.webflow.com/preview/refined-site?utm_medium=preview_link&utm_source=designer&utm_content=refined-site&preview=3c379c22c75a1399b4b82b1d5fd5bc97&workflow=preview

Best,
Olle