diff --git a/MeL/Core/MLCore.cs b/MeL/Core/MLCore.cs
index 47cb735..23aebec 100644
--- a/MeL/Core/MLCore.cs
+++ b/MeL/Core/MLCore.cs
@@ -14,7 +14,12 @@ namespace OTDPlugins.MeL.Core
 
         public void Add(Vector2 point)
         {
-            if (AddTimeSeriesPoint(point, TimeNow))
+            Add(point, TimeNow);
+        }
+
+        public void Add(Vector2 point, DateTime time)
+        {
+            if (AddTimeSeriesPoint(point, time))
             {
                 IsReady = true;
                 var timeMatrix = ConstructTimeDesignMatrix();
diff --git a/MeL/Filter/MeLFilter.cs b/MeL/Filter/MeLFilter.cs
index c65dd73..3efc0c6 100644
--- a/MeL/Filter/MeLFilter.cs
+++ b/MeL/Filter/MeLFilter.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Numerics;
+using OpenTabletDriver.Plugin;
 using OpenTabletDriver.Plugin.Attributes;
 using OpenTabletDriver.Plugin.Tablet;
 using OTDPlugins.MeL.Core;
@@ -12,7 +13,15 @@ namespace OTDPlugins.MeL
         public Vector2 Filter(Vector2 point)
         {
             Core.Add(point);
-            return Core.IsReady ? Core.Predict(DateTime.UtcNow, Offset) : point;
+            try
+            {
+                return Core.IsReady ? Core.Predict(DateTime.UtcNow, Offset) : point;
+            }
+            catch
+            {
+                Log.Write("MeLFilter", "Unknown error in MeLCore", LogLevel.Error);
+                return point;
+            }
         }
 
         public FilterStage FilterStage => FilterStage.PostTranspose;
diff --git a/MeL/Interpolator/MeLInterp.cs b/MeL/Interpolator/MeLInterp.cs
index 586811a..27963bb 100644
--- a/MeL/Interpolator/MeLInterp.cs
+++ b/MeL/Interpolator/MeLInterp.cs
@@ -1,6 +1,7 @@
 #if false
 
 using System.Numerics;
+using OpenTabletDriver.Plugin;
 using OpenTabletDriver.Plugin.Attributes;
 using OpenTabletDriver.Plugin.Tablet.Interpolator;
 using OTDPlugins.MeL.Core;
@@ -18,7 +19,16 @@ namespace OTDPlugins.MeL
         public override void Interpolate(InterpolatorArgs output)
         {
             if (Core.IsReady)
-                output.Position = Core.Predict(Core.TimeNow, 0);
+            {
+                try
+                {
+                    output.Position = Core.Predict(Core.TimeNow, 0);
+                }
+                catch
+                {
+                    Log.Write("MeLInterp", "Unknown error in MeLCore");
+                }
+            }
         }
 
         [Property("Samples")]