Elementor problems.. with Title and Advertisement Code!

Hellou,
I have 2 different problems with Elementor and I will write them in different titles in here. I hope someone helps.

1. Title problem!
Okey, my websites homepage is made using elementor. I did have to make new PAGE with elementor theme builder and insert the elementor code to the PAGE.
But the problem is that my homepage is displaying like this in the browser tab and when searching from Google.
Websitename / Websitename.

I want it to by like this:
Websitename / Website description in here!

How I solve this problem, where I have to edit this. Do I have to change the page name, where is the elementor code inserted?
or some other place? Because I have already inserted the description.
WEBSITENAME/wp-admin/options-general.php
and using the elementor page builder, where I add description for the made elementor page..


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SOLVED THIS myself no need for help for this.
2. Advertisiment Problem!

Second problem is that, when I have this homepage made with elementor.. and I want to insert there a advertisement code.
When I add there the code, using elementor insert "HTML" code feature.
The code displays the advertisement, but I can't anymore edit the elementor code... and when I save it, the homepage looks great, but when I go to edit the elementor page - code, it's just opening the advertisement....

I have to use elementors previous saved things to delete the code.. and then I can edit everything again..

I hope you understand what I am saying, but how I solve this. Am I putting the code in right way? it's appearing in the correct place. But I can't edit the front page code after this


Thank you very much

I found this:
https://isotropic.co/add-adsense-ads-to-elementor/

Issue 2: Conflict between Elementor and specific types of ad codes
When the ad code uses JavaScript with document.write The preview doesn't work, and only the ad is displayed.

This means that you simply need to request an ad code that does not contain the document. write function.

Click to expand...

What this mean?

edit. aah yes, the advertisiment code had somekind of "document.write" thing, i did have to edit the code.. new thing to my...

You could also install a seo plugin like RankMath to control how your website description / title / meta appear on google and in browsers.