For several updates of MiSTer the LXDE desktop has stopped working.https://github.com/MiSTer-devel/Main_MiSTer/wiki/Desktop-Linux
There was an update 20180502, but then nothing, it's as if it had been discontinued.
It is a shame that this is lost
although we hope that everything will be fixed.
Thanks to the Sorgelig and all the developers of this great project that is MiSTer.