Yes, I tried clearing my browser's cache as well as my WordPress's performance cache.

It still looks different in the editor than on the live page.

Ok, in that case I already tried that on my own.

It's now on 'normal'. Which, in the editor is exactly how I want it, but on the actual live version turns out bold.

If I change it to 'light' than it's too light in the editor but 'normal' in the live version.

I know that this somehow seems to solve the issue, but I'm afraid that people viewing it on different devices might see it as how it's actually set, as 'light'. So I was just wondering if there is some way to fix this weird bug.

I already tried changing it to bold, than publishing, such that the live version would actually match the editor version. Then I changed it back to normal, published again. But when I go to the live version after that, it still shows bold.

Hi, thank you for your response.

However, I don't get a 'custom font for main menu items' option after selecting 'menus'. See attachment for what I do get when clicking 'menus'

My menu items look bold printed in the live version of my website, but they look thin in the editor. The thin version is how I mean it to be. And it used to be like this on the live version as well. Only suddenly it changed. And saving the edit version doesn't do anything. I don't understand, because in the editor I don't even see an option to make it bold printed.

How can I solve this?