Submenu indicator delay every time I open or reload a page.

Hello, Community. I'm facing a very boring problem. My submenu icon always needs to load when navigating through my website, and it's really annoying because it makes the header change it's own padding every time I reload or open a new page. I've already enabled custom fonts 4 on elementor configuration. But I still getting this problem. The gifs bellow speaks for themselves:

I would be very glad if someone could help-me solve this problem. I have searched for Elementor sites that uses the submenu icons, but it do not occurs, like this one that i found on Elementor blog: ''https://www.leafboards.it''