[2020] Partially blue screen - had to kill the game

Simulation error: Object reference not set to an instance of an object
at Crossings.CrossingsNode.CanEnableTrafficLights (UInt16 nodeID, .NetNode& data) [0x00000] in :0
at Crossings.CrossingsNode.UpdateNodeFlags (UInt16 nodeID, .NetNode& data) [0x00000] in :0
at NetManager.UpdateNodeFlags (UInt16 node) [0x00000] in :0
at NetManager+Data.AfterDeserialize (ColossalFramework.IO.DataSerializer s) [0x00000] in :0
at ColossalFramework.IO.DataSerializer.Deserialize[Data] (System.IO.Stream stream, Mode mode, ColossalFramework.IO.LegacyResolverHandler customResolver) [0x00000] in :0
at ColossalFramework.IO.DataSerializer.Deserialize[Data] (System.IO.Stream stream, Mode mode) [0x00000] in :0
at LoadingManager+c__IteratorB.MoveNext () [0x00000] in :0
at AsyncTask.Execute () [0x00000] in :0 [Core]

This error can usually be fixed by Safenets or the Loading Screen Mod's Safe Mode options.

https://steamcommunity.com/sharedfiles/filedetails/?id=1620588636&searchtext=safenets