diff --git a/src/ErrorList.js b/src/ErrorList.js
index 662db34..8628a1c 100644
--- a/src/ErrorList.js
+++ b/src/ErrorList.js
@@ -40,8 +40,8 @@ export default class ErrorList extends Component {
   });
 
   render() {
-    let {
-      noLabel, hideNonForced, complete, schemaType, stylesheet,
+    // eslint-disable-next-line no-unused-vars
+    let { noLabel, hideNonForced, complete, schemaType, stylesheet, formValue, select, label,
       ...props
     } = this.props;
     let {Root, Error} = stylesheet || this.constructor.stylesheet;
diff --git a/src/Fieldset.js b/src/Fieldset.js
index deab318..bb317ee 100644
--- a/src/Fieldset.js
+++ b/src/Fieldset.js
@@ -19,6 +19,8 @@ export default class Fieldset extends Component {
 
   render() {
     let {Root} = this.props.stylesheet || this.constructor.stylesheet;
-    return <Root {...this.props} />;
+    // eslint-disable-next-line no-unused-vars
+    let {stylesheet, formValue, select, selectFormValue, ...props} = this.props;
+    return <Root {...props} />;
   }
 }
diff --git a/src/Input.js b/src/Input.js
index 1297395..d69de28 100644
--- a/src/Input.js
+++ b/src/Input.js
@@ -39,6 +39,9 @@ export default class Input extends React.Component {
     if (debounceEnabled) {
       value = this.state.value;
     }
+    if (Component === 'input' && (value === undefined || value === null)) {
+      value = '';
+    }
     return (
       <Component
         {...props}