Set up an ExU2 Mechanical User with a bucket of lava, crash. If the User is set to loop, this will crash the server as soon as it starts up again. As far as I can tell, this seems to be caused by the ...

When I create the 4x5 glowstone portal and try to ignite it with the vanilla Minecraft water bucket, it does not turn into the aether portal, but instead the water simply flows over it like any other ...