My manuscript gets "with Editor" then "Editor invited", What is the main reasons for this?
It could be that someone pressed the wrong button.

Or the editor wasn't able to review after they initially took in on and put it out for another to pick up (probably good practice, rather than it sitting in someone's in-tray unread).

If you think it's a big deal, then contact the journal. But maybe give it a couple of weeks first.