Off canvas Menu bug?

Removing query strings simply stops the browser for fetching the latest version of a file. It's not something i would recommend having switched on. Unless you're 100% sure that there will be no updates to any requested files.

I switched it off. But it is something worth checking no doubt.

If you don't have query strings on, you need to manually clear your browser cache in order to get changes in your CSS and JS files.

This is true for your visitors as well. It can be a real pain not having query strings, as your users will have those files cached, and their browsers won't know whether to fetch the updated files if they change.

What I am saying is if you can check the issue between the canvas menu and query strings and see if it replicates on your side as I shared in the screenshot. I saw even minimizing the chrome browser on PC replicates the same issue. Just saying. Thanks anyway.