bug fixes

src/configs/rotatingMachine.json

@@ -16,7 +16,7 @@
         }
       },
       "unit": {
-        "default": "m3/s",
+        "default": "l/s",
         "rules": {
           "type": "string",
           "description": "The default measurement unit for this configuration (e.g., 'meters', 'seconds', 'unitless')."

src/measurements/MeasurementContainer.js

@@ -90,6 +90,7 @@ class MeasurementContainer {
     this._currentType = typeName;
     this._currentVariant = null;
     this._currentPosition = null;
+    this._currentChildId = null;
     return this;
   }