Not working

[iwissbjs-star]

When I invite a friend to play, the app crashes, and the remote play feature doesn't appear in shift+tab, as if nothing happened. Similarly, if I try to use the link, nothing happens, it just crashes.
I've tried both versions of Steam, the regular and beta versions.
I have Windows 11 and the latest version of Steam, and I don't understand why the app isn't working.

[davidps3-netstuff]

Same here -- Windows 11, Error 0xC000050 in the event viewer. Tried running it as administrator, and disabling memory protection in the OS.

Help would be appreciated, used to work.