diff --git a/src/InputField.ts b/src/InputField.ts
index c801dd4a..b0d98a90 100644
--- a/src/InputField.ts
+++ b/src/InputField.ts
@@ -94,13 +94,14 @@ export class InputField extends MarkdownRenderChild {
 	}
 
 	getInitialValue() {
+		// console.log(this);
 		if (this.isBound) {
 			return this.metaData[this.boundMetadataField];
 		}
 	}
 
 	onload() {
-		console.log('load', this);
+		//console.log('load', this);
 
 		const container = this.containerEl.createDiv();
 		container.addClass('meta-bind-plugin-input-wrapper');
@@ -139,7 +140,7 @@ export class InputField extends MarkdownRenderChild {
 	onunload() {
 		super.onunload();
 
-		console.log('unload', this);
+		//console.log('unload', this);
 		clearInterval(this.limitInterval);
 	}
 }
diff --git a/src/main.ts b/src/main.ts
index 2c1f6109..da5055c3 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -86,14 +86,14 @@ export default class MetaBindPlugin extends Plugin {
 		let metadata: any;
 		try {
 			metadata = this.app.metadataCache.getFileCache(file).frontmatter;
-			metadata = JSON.parse(JSON.stringify(metadata)); // deep copy
-			// console.log(metadata);
 		} catch (e) {
 			new Notice('Waring: ' + e.toString());
+			console.warn(e.toString());
 			return;
 		}
 
 		if (metadata) {
+			metadata = JSON.parse(JSON.stringify(metadata)); // deep copy
 			delete metadata.position;
 		} else {
 			metadata = {};