Hello Duck!

When I first enter the game, it has some errors. I got the log and is giving it:

ERROR: System.InvalidOperationException: Invalid property
at Sandbox.ModAPI.Interfaces.TerminalPropertyExtensions.Cast[TValue](ITerminalProperty property)
at EscapeFromMars.BaseManager.BlocksFixup(IMyCubeGrid grid)
at EscapeFromMars.BaseManager.GridInitialising(IMyCubeGrid grid)
at Duckroll.AbstractCore`1.UpdateableListImpl.InitModSystems()
at Duckroll.AbstractCore`1.UpdateBeforeSimulation()

After the game starts, it gets very low SS until it crashes and I need to force the game to close..

Do you know how you can fix it?