Error in Captain of industry

hi this is the error that I have from yesterday: "Mafi.Serialization.CorruptedSaveException: Failed to finalize deserialization of 'MiningDumpingMod.MDManager' (type 'MDManager')
parent object '--' (type '--')
Previous deserialized in this finalize call: 'BetterLife_RoadAndSigns.VehiclePatcher' (type 'VehiclePatcher')
Last deserialized across all finalize calls: 'BetterLife_RoadAndSigns.VehiclePatcher' (type 'VehiclePatcher')
Last read object types: [Lys1, Lyst1, Lyst`1] ---> System.MissingFieldException: Field not found: int Mafi.Serialization.BlobReader.LoadedSaveVersion Due to: Could not find field in class
at MiningDumpingMod.MDManager+<>c.<.cctor>b__23_1 (System.Object obj, Mafi.Serialization.BlobReader reader) [0x00000] in C:\Userdata\CaptainOfIndustry\Mods\MiningDumping\MiningDumpingModCode\Source\MDTower\MDManager.cs:141
at Mafi.Serialization.BlobReader+<FinalizeLoadingTimeSliced>d__44.MoveNext () [0x00054]
--- End of inner exception stack trace ---
at Mafi.Serialization.BlobReader+<FinalizeLoadingTimeSliced>d__44.MoveNext () [0x00202]
at Mafi.Core.SaveGame.GameLoader+<FinishGameLoadAndDisposeTimeSliced>d__12.MoveNext () [0x004ef]
at Mafi.Core.Game.GameBuilder+<BuildLoadedGameTimeSliced>d__1.MoveNext () [0x005a4]
at Mafi.Unity.GamePlayScene+<loadGame>d__28.MoveNext () [0x002ca]
at Mafi.Unity.GamePlayScene+<Initialize>d__25.MoveNext () [0x000ad]
at Mafi.Unity.Main+<unloadAndStartNewScene>d__117.MoveNext () [0x0013b]
at Mafi.Unity.Main.stepSceneInitialization () [0x00104] "

This is a mod issue: Could not find field in class at MiningDumpingMod.MDManager

To resolve this, the mod author will have to update the mod for the latest game version.