Update symmetry counterparts when tweakables are adjusted

Distribution/GameData/ConformalDecals/Plugins/ConformalDecals.dll

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7b5be72cb4f8a55ce4459666301cd068d1e5fde8c90525585bb7ce9d4f931fd0
+oid sha256:615f4d0433efc28fd30e7e24ade023a8eab802c1ba29bd48c4a2b963fb9c7e4b
 size 35840

Source/ConformalDecals/ModuleConformalDecal.cs

@@ -54,7 +54,7 @@ namespace ConformalDecals {
         [KSPField] public Vector2 opacityRange      = new Vector2(0, 1);
 
         [KSPField] public bool    cutoffAdjustable = true;
-        [KSPField] public float   defaultCutoff    = 0;
+        [KSPField] public float   defaultCutoff;
         [KSPField] public Vector2 cutoffRange      = new Vector2(0, 1);
 
         [KSPField] public Rect    tileRect = new Rect(-1, -1, 0, 0);
@@ -308,13 +308,22 @@ namespace ConformalDecals {
             // scale or depth values have been changed, so update scale
             // and update projection matrices if attached
             UpdateScale();
-            UpdateMaterials();
-            if (_isAttached) { }
+            
+            foreach (var counterpart in part.symmetryCounterparts) {
+                var decal = counterpart.GetComponent<ModuleConformalDecal>();
+                decal.UpdateScale();
+            }
         }
 
         protected void OnMaterialTweakEvent(BaseField field, object obj) {
             materialProperties.SetOpacity(opacity);
             materialProperties.SetCutoff(cutoff);
+            
+            foreach (var counterpart in part.symmetryCounterparts) {
+                var decal = counterpart.GetComponent<ModuleConformalDecal>();
+                decal.materialProperties.SetOpacity(opacity);
+                decal.materialProperties.SetCutoff(cutoff);
+            }
         }
 
         protected void OnVariantApplied(Part eventPart, PartVariant variant) {