diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..809b7b0
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,10 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+
diff --git a/README.md b/README.md
index 59aea8f..067bf6c 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ Your browser must support Web Bluetooth API: [supported browsers](https://develo
 
 For serial communication: [supported browsers](https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API#browser_compatibility).
 
+In some systems you need to enable Chrome `Experimental Web Platform Features` (navigate to `chrome://flags`).
+
 ## Feedback needed!
 
 I only have D110 and B1 printers. If you own other models, please write a comment [here](https://github.com/MultiMote/niimbluelib/issues/1) describing your model working or not.
diff --git a/src/lib/SavedLabelsMenu.svelte b/src/lib/SavedLabelsMenu.svelte
index 888db69..06cdb02 100644
--- a/src/lib/SavedLabelsMenu.svelte
+++ b/src/lib/SavedLabelsMenu.svelte
@@ -16,6 +16,11 @@
   let savedLabels: ExportedLabelTemplate[] = [];
   let selectedIndex: number = -1;
   let title: string = "";
+  let usedSpace: number = 0;
+
+  const calcUsedSpace = () => {
+    usedSpace = LocalStoragePersistence.usedSpace();
+  }
 
   const onLabelSelected = (index: number) => {
     selectedIndex = index;
@@ -38,8 +43,21 @@
 
     savedLabels = result;
     title = "";
+    calcUsedSpace();
   };
 
+  const saveLabels = (labels: ExportedLabelTemplate[]) => {
+    const {zodErrors, otherErrors} = LocalStoragePersistence.saveLabels(labels);
+    zodErrors.forEach((e) => Toasts.zodErrors(e, "Label save error"));
+    otherErrors.forEach((e) => Toasts.error(e));
+
+    if (zodErrors.length === 0 && otherErrors.length === 0) {
+      savedLabels = labels;
+    }
+
+    calcUsedSpace();
+  }
+
   const onSaveReplaceClicked = () => {
     if (selectedIndex === -1) {
       return;
@@ -55,26 +73,14 @@
     const result = [...savedLabels];
     result[selectedIndex] = label;
 
-    const errors = LocalStoragePersistence.saveLabels(result);
-    errors.forEach((e) => Toasts.zodErrors(e, "Label save error"));
-
-    if (errors.length === 0) {
-      savedLabels = result;
-    }
+    saveLabels(result);
   };
 
   const onSaveClicked = () => {
     const label = onRequestCurrentCanvas();
     label.title = title;
     const result = [...savedLabels, label];
-    console.log(result);
-
-    const errors = LocalStoragePersistence.saveLabels(result);
-    errors.forEach((e) => Toasts.zodErrors(e, "Label save error"));
-
-    if (errors.length === 0) {
-      savedLabels = result;
-    }
+    saveLabels(result);
   };
 
   const onLoadClicked = () => {
@@ -114,12 +120,9 @@
     }
   };
 
-  const reload = () => {
-    savedLabels = LocalStoragePersistence.loadLabels();
-  };
-
   onMount(() => {
-    reload();
+    savedLabels = LocalStoragePersistence.loadLabels();
+    calcUsedSpace();
   });
 </script>
 
@@ -128,7 +131,9 @@
     <MdIcon icon="sd_storage" />
   </button>
   <div class="dropdown-menu" bind:this={dropdownRef}>
-    <h6 class="dropdown-header">{$tr("params.saved_labels.menu_title")}</h6>
+    <h6 class="dropdown-header">
+      {$tr("params.saved_labels.menu_title")} - {usedSpace} {$tr("params.saved_labels.kb_used")}
+    </h6>
 
     <div class="px-3">
       <div class="p-1">
diff --git a/src/locale/en.ts b/src/locale/en.ts
index bf4b611..7295411 100644
--- a/src/locale/en.ts
+++ b/src/locale/en.ts
@@ -94,6 +94,7 @@ export const translation_en = {
   "params.variables.insert": "Insert variable",
 
   "params.saved_labels.menu_title": "Save/load (browser storage)",
+  "params.saved_labels.kb_used": "kB used",
   "params.saved_labels.save.json": "Export",
   "params.saved_labels.save.browser": "Save",
   "params.saved_labels.save.browser.replace": "Save (replace)",
diff --git a/src/locale/ru.ts b/src/locale/ru.ts
index 7d0f15c..eb180ca 100644
--- a/src/locale/ru.ts
+++ b/src/locale/ru.ts
@@ -121,6 +121,7 @@ export const translation_ru: Record<TranslationKey, string> = {
   "params.barcode.enable_caption": "Показывать надпись",
   /* SavedLabelsMenu */
   "params.saved_labels.menu_title": "Сохранить/загрузить (хранилище браузера)",
+  "params.saved_labels.kb_used": "кБ использовано",
   "params.saved_labels.save.json": "Экспорт",
   "params.saved_labels.save.browser": "Сохранить",
   "params.saved_labels.save.browser.replace": "Сохранить (заменить)",
diff --git a/src/utils/image_editor_object_helper.ts b/src/utils/image_editor_object_helper.ts
index 4094aa7..14f1ac9 100644
--- a/src/utils/image_editor_object_helper.ts
+++ b/src/utils/image_editor_object_helper.ts
@@ -1,5 +1,5 @@
 import { fabric } from "fabric";
-import type { ITextOptions, TextOptions } from "fabric/fabric-impl";
+import type { ITextboxOptions, TextOptions } from "fabric/fabric-impl";
 import { OBJECT_DEFAULTS, OBJECT_DEFAULTS_TEXT, OBJECT_DEFAULTS_VECTOR, OBJECT_SIZE_DEFAULTS } from "../defaults";
 import Barcode from "../fabric-object/barcode.class";
 import { QRCode } from "../fabric-object/qrcode.class";
@@ -116,8 +116,8 @@ export class ImageEditorObjectHelper {
     }
   }
 
-  static addText(canvas: fabric.Canvas, text?: string, options?: ITextOptions): fabric.IText {
-    const obj = new fabric.IText(text ?? "Text", {
+  static addText(canvas: fabric.Canvas, text?: string, options?: ITextboxOptions): fabric.Textbox {
+    const obj = new fabric.Textbox(text ?? "Text", {
       ...OBJECT_DEFAULTS_TEXT,
       ...options,
     });
diff --git a/src/utils/persistence.ts b/src/utils/persistence.ts
index cd712f9..8cd63cb 100644
--- a/src/utils/persistence.ts
+++ b/src/utils/persistence.ts
@@ -14,6 +14,15 @@ import { z } from "zod";
 import { FileUtils } from "./file_utils";
 
 export class LocalStoragePersistence {
+  /** Result in kilobytes */
+  static usedSpace(): number {
+    let total = 0;
+    Object.keys(localStorage).forEach((key) => {
+      total += (localStorage[key].length + key.length) * 2;
+    });
+    return Math.floor(total / 1024);
+  }
+
   static saveObject(key: string, data: any) {
     if (data == null || data == undefined) {
       localStorage.removeItem(key);
@@ -88,8 +97,10 @@ export class LocalStoragePersistence {
     this.validateAndSaveObject("last_label_props", labelData, LabelPropsSchema);
   }
 
-  static saveLabels(labels: ExportedLabelTemplate[]): z.ZodError[] {
-    const errors: z.ZodError[] = [];
+  static saveLabels(labels: ExportedLabelTemplate[]): {zodErrors: z.ZodError[], otherErrors: Error[]} {
+    const zodErrors: z.ZodError[] = [];
+    const otherErrors: Error[] = [];
+
     Object.keys(localStorage).forEach((key) => {
       if (key.startsWith("saved_label")) {
         localStorage.removeItem(key);
@@ -111,13 +122,14 @@ export class LocalStoragePersistence {
 
         this.validateAndSaveObject(`${basename}_${counter}`, label, ExportedLabelTemplateSchema);
       } catch (e) {
-        console.error(e);
         if (e instanceof z.ZodError) {
-          errors.push(e);
+          zodErrors.push(e);
+        } if (e instanceof Error) {
+          otherErrors.push(e);
         }
       }
     });
-    return errors;
+    return {zodErrors, otherErrors};
   }
 
   /**
@@ -139,18 +151,20 @@ export class LocalStoragePersistence {
       this.validateAndSaveObject(`saved_label_${item.timestamp}`, item, ExportedLabelTemplateSchema);
     }
 
-    Object.keys(localStorage).sort().forEach((key) => {
-      if (key.startsWith("saved_label")) {
-        try {
-          const item = this.loadAndValidateObject(key, ExportedLabelTemplateSchema);
-          if (item != null) {
-            items.push(item);
+    Object.keys(localStorage)
+      .sort()
+      .forEach((key) => {
+        if (key.startsWith("saved_label")) {
+          try {
+            const item = this.loadAndValidateObject(key, ExportedLabelTemplateSchema);
+            if (item != null) {
+              items.push(item);
+            }
+          } catch (e) {
+            console.error(e);
           }
-        } catch (e) {
-          console.error(e);
         }
-      }
-    });
+      });
 
     return items;
   }
diff --git a/src/utils/toasts.ts b/src/utils/toasts.ts
index 447c32d..c1aa516 100644
--- a/src/utils/toasts.ts
+++ b/src/utils/toasts.ts
@@ -3,6 +3,8 @@ import { z } from "zod";
 
 export class Toasts {
   static error(e: any) {
+    console.error(e);
+
     Toastify({
       text: `${e}`,
       gravity: "bottom",
@@ -13,7 +15,6 @@ export class Toasts {
 
   static zodErrors(e: any, prefix: string) {
     if (e instanceof z.ZodError) {
-      console.error(e);
       e.issues.forEach((i) => {
         this.error(`${prefix} "${i.path.join("→")}" ${i.message}`);
       });