No remote after upgrade.



Hi!

I got a whole new update today as mb, cpu and memorys. I used my old SSD startdisc and everything else. But when i start the KODI remote it says no connection and refuses to connect to my KODI on my computer.
I have checked that the ip is the same and so on and it is. When i try to search for a KODI in the app it can just find my other computer in the livingroom that is used as a mediaplayer with LibreElec installed.

What can be the problem?