Is Ubuntu Mate available for the Raspberry Pi 4 yet?

Graf,

I put Ubuntu Server 20.04 on my Pi4 then installed MATE desktop. Now I want to use that desktop from my Win 7 laptop. So I put TightVNCServer on Ubuntu and access from VNCViewer running on my laptop. Have you tried something like this? I also posted this query in another thread but it's not getting any feedback.

When Ivclick on the MATE main Menu, to open it, it closes by itself after about a second so I can't use any programs. Other menus on the desktop work fine, like the shutdown "cogwheel" and the Wifi/Network menu etc..

Have you any experience of this of suggestions?

Cheers,

Flex