diff --git a/package-lock.json b/package-lock.json
index d0c69b6..99f411c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -143,7 +143,6 @@
       "integrity": "sha512-RgHBCvtjbOK2gXSNBNIkNoEc9qoVEtau3hj8gEqKQuL3HZAibKarWFEI3Lfm6EYKkLalOh8eSrj9b+ch9H/VBA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.7",
         "@babel/generator": "^7.29.7",
@@ -541,7 +540,6 @@
       "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.0.tgz",
       "integrity": "sha512-V7ZCLQO3Jus9hzh2jVCCPW3mO4IBMr43O37PqSUYautJSnnJF41YlgLw21x0fLJTYvJ+Vkm6Gp+qKGH9pltgXA==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@codemirror/state": "^6.6.0",
         "crelt": "^1.0.6",
@@ -637,7 +635,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=20.19.0"
       },
@@ -686,7 +683,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=20.19.0"
       }
@@ -963,6 +959,7 @@
       "dev": true,
       "license": "BSD-2-Clause",
       "optional": true,
+      "peer": true,
       "dependencies": {
         "cross-dirname": "^0.1.0",
         "debug": "^4.3.4",
@@ -984,6 +981,7 @@
       "dev": true,
       "license": "MIT",
       "optional": true,
+      "peer": true,
       "dependencies": {
         "graceful-fs": "^4.2.0",
         "jsonfile": "^6.0.1",
@@ -993,6 +991,31 @@
         "node": ">=14.14"
       }
     },
+    "node_modules/@emnapi/core": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.11.1.tgz",
+      "integrity": "sha512-RSvbQmHzdKzNsLYa/wHrbc3KN4sYLKAdPZxqiM2HATqv/SBk2/ENSHpvXGaLOMcsAyz0poEGqkmmKYG3OWiJEQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "@emnapi/wasi-threads": "1.2.2",
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.11.1.tgz",
+      "integrity": "sha512-vgj7R3y3Wgx24IQaGPA/R6YFXLHVMOZ0uVEyIQPaWs+rd1AzfEMXlAC22FYwO1XkKR6NPsq7mUandH8oIRdZFw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@emnapi/wasi-threads": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.2.tgz",
@@ -1000,6 +1023,7 @@
       "dev": true,
       "license": "MIT",
       "optional": true,
+      "peer": true,
       "dependencies": {
         "tslib": "^2.4.0"
       }
@@ -2485,7 +2509,8 @@
       "resolved": "https://registry.npmjs.org/@types/aria-query/-/aria-query-5.0.4.tgz",
       "integrity": "sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/@types/cacheable-request": {
       "version": "6.0.3",
@@ -2666,7 +2691,6 @@
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       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -2677,7 +2701,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "peerDependencies": {
         "@types/react": "^19.2.0"
       }
@@ -2761,7 +2784,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.61.0",
         "@typescript-eslint/types": "8.61.0",
@@ -3174,7 +3196,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3620,7 +3641,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.10.12",
         "caniuse-lite": "^1.0.30001782",
@@ -4049,7 +4069,8 @@
       "integrity": "sha512-+R08/oI0nl3vfPcqftZRpytksBXDzOUveBq/NBVx0sUp1axwzPQrKinNx5yd5sxPu8j1wIy8AfnVQ+5eFdha6Q==",
       "dev": true,
       "license": "MIT",
-      "optional": true
+      "optional": true,
+      "peer": true
     },
     "node_modules/cross-spawn": {
       "version": "7.0.6",
@@ -4261,7 +4282,6 @@
       "resolved": "https://registry.npmjs.org/d3-selection/-/d3-selection-3.0.0.tgz",
       "integrity": "sha512-fmTRWbNMmsmWq6xJV8D19U/gw/bwrHfNXxrIN+HfZgnzqTHp9jOmKMhsTUjXOJnZOdZY9Q28y4yebKzqDKlxlQ==",
       "license": "ISC",
-      "peer": true,
       "engines": {
         "node": ">=12"
       }
@@ -4542,7 +4562,6 @@
       "integrity": "sha512-O3zJUFUYHJKgzPqioHxfxzBzlSC1eXCSr79gMSBKBP5AgjjpmrydMsMLotEg9fAJF36vdUncb+4ndRNxoPdlSQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "app-builder-lib": "26.15.3",
         "builder-util": "26.15.3",
@@ -4555,7 +4574,8 @@
       "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.16.tgz",
       "integrity": "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/dotenv": {
       "version": "16.6.1",
@@ -4717,6 +4737,7 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@electron/asar": "^3.2.1",
         "debug": "^4.1.1",
@@ -4737,6 +4758,7 @@
       "integrity": "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "graceful-fs": "^4.1.2",
         "jsonfile": "^4.0.0",
@@ -4752,6 +4774,7 @@
       "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "optionalDependencies": {
         "graceful-fs": "^4.1.6"
       }
@@ -4762,6 +4785,7 @@
       "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">= 4.0.0"
       }
@@ -4900,7 +4924,6 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "esbuild": "bin/esbuild"
       },
@@ -4971,7 +4994,6 @@
       "integrity": "sha512-1y+7C+vi12bUK1IpZeaV3gsH9fHLBmPvYmPx42pvT/E9yG0IC8g3PUZZgp0+JLJl7ZDK0flc2gc+Aw9dpCvIsQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "workspaces": [
         "packages/*"
       ],
@@ -5031,7 +5053,6 @@
       "integrity": "sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "eslint-config-prettier": "bin/cli.js"
       },
@@ -7130,6 +7151,7 @@
       "integrity": "sha512-h5bgJWpxJNswbU7qCrV0tIKQCaS3blPDrqKWx+QxzuzL1zGUzij9XCWLrSLsJPu5t+eWA/ycetzYAO5IOMcWAQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "lz-string": "bin/bin.js"
       }
@@ -7334,6 +7356,7 @@
       "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "minimist": "^1.2.6"
       },
@@ -7822,6 +7845,7 @@
       "dev": true,
       "license": "MIT",
       "optional": true,
+      "peer": true,
       "dependencies": {
         "commander": "^9.4.0"
       },
@@ -7839,6 +7863,7 @@
       "dev": true,
       "license": "MIT",
       "optional": true,
+      "peer": true,
       "engines": {
         "node": "^12.20.0 || >=14"
       }
@@ -7869,7 +7894,6 @@
       "integrity": "sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -7899,6 +7923,7 @@
       "integrity": "sha512-Qb1gy5OrP5+zDf2Bvnzdl3jsTf1qXVMazbvCoKhtKqVs4/YK4ozX4gKQJJVyNe+cajNPn0KoC0MC3FUmaHWEmQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "ansi-regex": "^5.0.1",
         "ansi-styles": "^5.0.0",
@@ -7914,6 +7939,7 @@
       "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=10"
       },
@@ -7926,7 +7952,8 @@
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-17.0.2.tgz",
       "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/proc-log": {
       "version": "6.1.0",
@@ -8051,7 +8078,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.6.tgz",
       "integrity": "sha512-sfWGGfavi0xr8Pg0sVsyHMAOziVYKgPLNrS7ig+ivMNb3wbCBw3KxtflsGBAwD3gYQlE/AEZsTLgToRrSCjb0Q==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -8061,7 +8087,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.6.tgz",
       "integrity": "sha512-0prMI+hvBbPjsWnxDLxlCGyM8PN6UuWjEUCYmZhO67xIV9Xasa/r/vDnq+Xyq4Lo27g8QSbO5YzARu0D1Sps3g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -8278,6 +8303,7 @@
       "deprecated": "Rimraf versions prior to v4 are no longer supported",
       "dev": true,
       "license": "ISC",
+      "peer": true,
       "dependencies": {
         "glob": "^7.1.3"
       },
@@ -8769,6 +8795,7 @@
       "integrity": "sha512-yYrrsWnrXMcdsnu/7YMYAofM1ktpL5By7vZhf15CrXijWWrEYZks5AXBudalfSWJLlnen/QUJUB5aoB0kqZUGA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "mkdirp": "^0.5.1",
         "rimraf": "~2.6.2"
@@ -9002,7 +9029,6 @@
       "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -9152,7 +9178,6 @@
       "integrity": "sha512-h9bXPmJichP5fLmVQo3PyaGSDE2n3aPuomeAlVRm0JLmt4rY6zmPKd59HYI4LNW8oTK7tlTsuC7l/m7awx9Jcw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "lightningcss": "^1.32.0",
         "picomatch": "^4.0.4",
@@ -9245,8 +9270,7 @@
       "resolved": "https://registry.npmjs.org/vite-plugin-electron-renderer/-/vite-plugin-electron-renderer-0.14.7.tgz",
       "integrity": "sha512-hHBMKuZ24MB2SIxG7U7ix+DDEnvxou7Bgy/TdhYxNz3S5N3Yh7Hjvj9blfMeGEJ0oaZJn7y5z0V/RyDmJ5OuCA==",
       "dev": true,
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/vitest": {
       "version": "4.1.8",
@@ -9583,7 +9607,6 @@
       "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
diff --git a/src/components/MainActionMenu.tsx b/src/components/MainActionMenu.tsx
index 4012074..df723ad 100644
--- a/src/components/MainActionMenu.tsx
+++ b/src/components/MainActionMenu.tsx
@@ -76,7 +76,7 @@ export function MainActionMenu() {
           fontSize: 14,
         }}
       >
-        Reminders
+        Tasks
       </button>
       <button
         onClick={() => {
diff --git a/src/components/RemindersPage.tsx b/src/components/RemindersPage.tsx
index 9d45c39..8b7e806 100644
--- a/src/components/RemindersPage.tsx
+++ b/src/components/RemindersPage.tsx
@@ -69,14 +69,19 @@ export const RemindersPage: React.FC<RemindersPageProps> = ({
 
   React.useEffect(() => {
     let timeoutId: ReturnType<typeof setTimeout>
+    let isMounted = true
     const scheduleNext = () => {
       timeoutId = setTimeout(() => {
+        if (!isMounted) return
         setNow(Date.now())
         scheduleNext()
       }, 10000) // update every 10s for better responsiveness
     }
     scheduleNext()
-    return () => clearTimeout(timeoutId)
+    return () => {
+      isMounted = false
+      clearTimeout(timeoutId)
+    }
   }, [])
 
   return (
diff --git a/src/hooks/useGlobalHotkey.ts b/src/hooks/useGlobalHotkey.ts
index 46891e8..bb86b06 100644
--- a/src/hooks/useGlobalHotkey.ts
+++ b/src/hooks/useGlobalHotkey.ts
@@ -121,8 +121,9 @@ export function useGlobalHotkey() {
     }
 
     // Listen for global new note shortcut
+    let disposeNewNote: (() => void) | undefined
     if (window.electronAPI.onTriggerNewNote) {
-      window.electronAPI.onTriggerNewNote(() => {
+      disposeNewNote = window.electronAPI.onTriggerNewNote(() => {
         const id = Date.now() + '.md'
         const initialNote = { id, content: '', mtime: Date.now() }
         setNotes((prev) => [initialNote, ...prev])
@@ -131,14 +132,19 @@ export function useGlobalHotkey() {
       })
     }
 
+    let disposeTasks: (() => void) | undefined
     if (window.electronAPI.onTriggerTasks) {
-      window.electronAPI.onTriggerTasks(() => {
+      disposeTasks = window.electronAPI.onTriggerTasks(() => {
         setShowRemindersView((prev) => !prev)
       })
     }
 
     window.addEventListener('keydown', handleGlobalKeyDown, { capture: true })
-    return () => window.removeEventListener('keydown', handleGlobalKeyDown, { capture: true })
+    return () => {
+      window.removeEventListener('keydown', handleGlobalKeyDown, { capture: true })
+      disposeNewNote?.()
+      disposeTasks?.()
+    }
   }, [
     showMainActionMenu,
     showNoteSearch,