actual permalink is super long ?

Hello.
This issue is occurring months now but until now this didn’t bother anyone so I just left it, only that now I understand that this can be annoying. When you visit a post on the site the permalink shows OK, for example: example.com/permalink-example
But it seems like the actual permalink is something like this: /%d7%a1%d7%a4%d7%92%d7%98%d7%99-%d7%a2%d7%92%d7%91%d7%a0%d7%99%d7%95%d7%aa-%d7%97%d7%9e%d7%90%d7%94-%d7%95%d7%91%d7%96%d7%99%d7%9c%d7%99%d7%a7%d7%95%d7%9d/
. When I try to copy the permalink and paste it it displays this way, when you check ssl certificate on mobile it shows that the page in this format is secure, when you try view-source and inspect tool. So as I said this didn’t bother me, but now it is frustrating in many things for example: When you try social sharing it shares the link like this, when confirming comment subscription in email it says: confirm subscription for: long url and more. I created this topic in fixing wordpress forum and was recommended to install your plugin, but I have no idea what to do with it.

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