Problem with mouse move over element

Welcome,
I have a problem with the “title” interaction. It consists in the fact that when I hover over the menu bar, the divblock with the header returns to the starting position, which I do not want. How to solve this problem? Have any of you encountered something like this?

Link to video showing problem: Nagranie z ekranu 2022-04-8 o 10.31.11.mov - Google Drive

Here is my site Read-Only: Webflow - pirowski