Just bought Graven and really excited to see where it goes after some more development! The half-hour I played in single player was proper fun, and harks back to Hexen and Heretic.

Unfortunately the multiplayer (the whole reason why we bought it!) does not work at all. Every time we try to host a game, it crashes, with the error below:

The UE4-Praest Game has crashed and will...
Fatal error!

Sadly, this happens every time, no matter who's hosting. Both of us have paid versions (i.e. not trying to run a multiplay off just one licence) and both our machines are like wayyy over the minimum specs.

Anyone have any ide how to fix this please?

Other points:
• It does the same, whether VPN is on or off
• It does the same no matter which machine hosts
• It does the same, no matter whether I enter a password, or leave it blank
• In all cases the 'Private Game' checkbox was a bit glitchy and would not always toggle on/off - we tried all the various possible options Public/Private Password/No Password