Bugs on mobile (menu & side-scroll)

[amnon (Amnon Barnea)]

Hello,
For some reason I’m experiencing a few bugs on mobile.
https://preview.webflow.com/preview/luna-71ef56?preview=3095f7b4eee7fecec797fb67d2273d7a

The problems:

1. Side scroll on mobile

2. Partial menu bar appears unintentionally (the social links)

I believe there is a connection between the two issues.
can someone help me understand the problem?

Thanks!