diff --git a/backend/services/system_service.go b/backend/services/system_service.go
index 2be30b2..453df81 100644
--- a/backend/services/system_service.go
+++ b/backend/services/system_service.go
@@ -63,7 +63,7 @@ func (s *systemService) SelectFile(title string) (resp types.JSResp) {
 
 func (s *systemService) loopWindowEvent() {
 	var fullscreen, maximised, minimised, normal bool
-	var width, height, posx, posy int
+	var width, height int
 	var dirty bool
 	for {
 		time.Sleep(300 * time.Millisecond)
@@ -84,12 +84,6 @@ func (s *systemService) loopWindowEvent() {
 			dirty = true
 		}
 
-		if x, y := runtime.WindowGetPosition(s.ctx); x != posx || y != posy {
-			// window position changed
-			posx, posy = x, y
-			dirty = true
-		}
-
 		if m := runtime.WindowIsMaximised(s.ctx); m != maximised {
 			maximised = m
 			dirty = true
@@ -118,7 +112,6 @@ func (s *systemService) loopWindowEvent() {
 			if !fullscreen && !minimised {
 				// save window size and position
 				Preferences().SaveWindowSize(width, height, maximised)
-				Preferences().SaveWindowPosition(posx, posy)
 			}
 		}
 	}
diff --git a/backend/utils/string/convert.go b/backend/utils/string/convert.go
index 12ebd8c..437f913 100644
--- a/backend/utils/string/convert.go
+++ b/backend/utils/string/convert.go
@@ -132,10 +132,11 @@ func autoDecode(str string) (value, resultDecode string) {
 				return
 			}
 
-			if value, ok = decodeBrotli(str); ok {
-				resultDecode = types.DECODE_BROTLI
-				return
-			}
+			// FIXME: skip decompress with brotli due to incorrect format checking
+			//if value, ok = decodeBrotli(str); ok {
+			//	resultDecode = types.DECODE_BROTLI
+			//	return
+			//}
 		}
 	}
 
diff --git a/frontend/src/components/content_value/ContentToolbar.vue b/frontend/src/components/content_value/ContentToolbar.vue
index 38c2902..1ef7eda 100644
--- a/frontend/src/components/content_value/ContentToolbar.vue
+++ b/frontend/src/components/content_value/ContentToolbar.vue
@@ -78,7 +78,7 @@ const onCopyKey = () => {
     <div class="content-toolbar flex-box-h">
         <n-input-group>
             <redis-type-tag :binary-key="binaryKey" :type="props.keyType" size="large" />
-            <n-input v-model:value="props.keyPath" readonly>
+            <n-input v-model:value="props.keyPath" :title="props.keyPath" readonly>
                 <template #suffix>
                     <icon-button
                         :icon="Refresh"
diff --git a/frontend/src/components/dialogs/NewKeyDialog.vue b/frontend/src/components/dialogs/NewKeyDialog.vue
index 085d690..427f302 100644
--- a/frontend/src/components/dialogs/NewKeyDialog.vue
+++ b/frontend/src/components/dialogs/NewKeyDialog.vue
@@ -2,7 +2,7 @@
 import { computed, h, reactive, ref, watch } from 'vue'
 import { types, typesColor } from '@/consts/support_redis_type.js'
 import useDialog from 'stores/dialog'
-import { get, isEmpty, keys, map } from 'lodash'
+import { get, isEmpty, keys, map, trim } from 'lodash'
 import NewStringValue from '@/components/new_value/NewStringValue.vue'
 import NewHashValue from '@/components/new_value/NewHashValue.vue'
 import NewListValue from '@/components/new_value/NewListValue.vue'
@@ -132,7 +132,7 @@ const onAdd = async () => {
         const { success, msg, nodeKey } = await browserStore.setKey({
             server,
             db,
-            key,
+            key: trim(key),
             keyType: type,
             value,
             ttl,
diff --git a/main.go b/main.go
index e5ec020..aece126 100644
--- a/main.go
+++ b/main.go
@@ -73,9 +73,14 @@ func main() {
 			services.GA().Startup(version)
 		},
 		OnDomReady: func(ctx context.Context) {
-			runtime2.WindowShow(ctx)
 			x, y := prefSvc.GetWindowPosition(ctx)
 			runtime2.WindowSetPosition(ctx, x, y)
+			runtime2.WindowShow(ctx)
+		},
+		OnBeforeClose: func(ctx context.Context) (prevent bool) {
+			x, y := runtime2.WindowGetPosition(ctx)
+			prefSvc.SaveWindowPosition(x, y)
+			return false
 		},
 		OnShutdown: func(ctx context.Context) {
 			browserSvc.Stop()