Can anyone actually test the new 5.8 Mesh Terrain please?

Summary

Mesh Terrain simply does not work. If you try to create a basic rectangle landscape and play in standalone it just crashes, every time, on every pc I have tried. It looks as if it wasn’t even tested once before release?

What Type of Bug are you experiencing?

Level Design & Art Tools

Steps to Reproduce

make a mesh terrain landscape - click play in standalone mode

Expected Result

no crash

Observed Result

crash

Affects Versions

5.8

Platform(s)

Windows