Site start to not show embedded youtube video when direct url pasted on editor

I have 30 + sites on my wordpres sites uses same plugin and themes, any way for last 1 week, when i try to paste youtube url (https://ww w.youtube.com/watch?v=XSyhvR5x_24), it needs to show the youtube player automaticly but it doesnt. I thought it was plugin or theme so i created new website on plesk with standart wordpress theme and standart classic editor, it still does not show. I tried on my friend’s website in different hosting and it works. I dont know whats solution, this problem occurs for last 1 week on my all sites in same dedicated hosting. (i dont know if its related on hosting or not).

İf i copy embed codes for youtube video, i can sucessfully paste and let it show, or if i click insert > media, and paste youtube url (classic editor) it works, but it will take alot of time for me, which i dont use this method for last 5 year.. I want show youtube player when i simply paste youtube url in a editor.

I tried with 2 different editors :

Classic editor (i enjoy to work with it)

Gutenberg Editor

• This topic was modified 9 minutes ago by kimosabe1.
• This topic was modified 7 minutes ago by kimosabe1.
• This topic was modified 4 minutes ago by kimosabe1.

The page I need help with: [log in to see the link]