MP DS crashes

My DS become unstable with the last update. Can't find why it happens. It can run a several hours without problems, but sometimes it crashes often (every 10-15 min, sometimes every hour). I tried to simulate crash, but not sucсsessful.

2018-08-24 19:11:13.784 - Thread: 1 -> SEHException caught. Error code: -2147467259

2018-08-24 19:11:13.786 - Thread: 1 -> Exception occured: System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception.

at Sandbox.Engine.Platform.Game.RunLoop()

at Sandbox.MySandboxGame.Run(Boolean customRenderLoop, Action disposeSplashScreen)

at VRage.Dedicated.DedicatedServer.RunInternal(String instanceName, Boolean isService)

at VRage.Dedicated.DedicatedServer.RunMain(String instanceName, String customPath, Boolean isService, Boolean showConsole, Boolean checkAlive)

at VRage.Dedicated.DedicatedServer.ProcessArgs(String[] args)

at VRage.Dedicated.DedicatedServer.Run(String[] args)

at SpaceEngineersDedicated.MyProgram.Main(String[] args)

2018-08-24 19:11:13.787 - Thread: 1 -> Hiding window

2018-08-24 19:11:13.787 - Thread: 1 -> Hiding window done

2018-08-24 19:11:13.787 - Thread: 1 -> Showing message