diff --git a/src/components/CreateGroupDialog.vue b/src/components/CreateGroupDialog.vue
index ba7fe6eb7..8bac1ccd0 100644
--- a/src/components/CreateGroupDialog.vue
+++ b/src/components/CreateGroupDialog.vue
@@ -42,6 +42,9 @@ export default {
     mounted() {
         this.modal = new Modal(this.$refs.modal);
     },
+    beforeUnmount() {
+        this.cleanupModal();
+    },
     methods: {
         /**
          * Show the confirm dialog
@@ -58,6 +61,19 @@ export default {
             this.$emit("added", this.groupName);
             this.modal.hide();
         },
+        /**
+         * Clean up modal and restore scroll behavior
+         * @returns {void}
+         */
+        cleanupModal() {
+            if (this.modal) {
+                try {
+                    this.modal.hide();
+                } catch (e) {
+                    console.warn("Modal hide failed:", e);
+                }
+            }
+        }
     },
 };
 </script>
diff --git a/src/components/NotificationDialog.vue b/src/components/NotificationDialog.vue
index f6d728029..8a747072f 100644
--- a/src/components/NotificationDialog.vue
+++ b/src/components/NotificationDialog.vue
@@ -232,6 +232,9 @@ export default {
     mounted() {
         this.modal = new Modal(this.$refs.modal);
     },
+    beforeUnmount() {
+        this.cleanupModal();
+    },
     methods: {
 
         /**
@@ -336,6 +339,20 @@ export default {
                 });
             } while (this.$root.notificationList.find(it => it.name === name));
             return name;
+        },
+
+        /**
+         * Clean up modal and restore scroll behavior
+         * @returns {void}
+         */
+        cleanupModal() {
+            if (this.modal) {
+                try {
+                    this.modal.hide();
+                } catch (e) {
+                    console.warn("Modal hide failed:", e);
+                }
+            }
         }
     },
 };
diff --git a/src/components/ProxyDialog.vue b/src/components/ProxyDialog.vue
index fc92359b9..2f7ed7b61 100644
--- a/src/components/ProxyDialog.vue
+++ b/src/components/ProxyDialog.vue
@@ -125,11 +125,12 @@ export default {
             }
         };
     },
-
     mounted() {
         this.modal = new Modal(this.$refs.modal);
     },
-
+    beforeUnmount() {
+        this.cleanupModal();
+    },
     methods: {
         /**
          * Show dialog to confirm deletion
@@ -209,6 +210,20 @@ export default {
                 }
             });
         },
+
+        /**
+         * Clean up modal and restore scroll behavior
+         * @returns {void}
+         */
+        cleanupModal() {
+            if (this.modal) {
+                try {
+                    this.modal.hide();
+                } catch (e) {
+                    console.warn("Modal hide failed:", e);
+                }
+            }
+        }
     },
 };
 </script>
diff --git a/src/components/TagsManager.vue b/src/components/TagsManager.vue
index 19c8e481b..368ea18c2 100644
--- a/src/components/TagsManager.vue
+++ b/src/components/TagsManager.vue
@@ -248,6 +248,9 @@ export default {
         this.modal = new Modal(this.$refs.modal);
         this.getExistingTags();
     },
+    beforeUnmount() {
+        this.cleanupModal();
+    },
     methods: {
         /**
          * Show the add tag dialog
@@ -459,6 +462,19 @@ export default {
             this.newTags = [];
             this.deleteTags = [];
             this.processing = false;
+        },
+        /**
+         * Clean up modal and restore scroll behavior
+         * @returns {void}
+         */
+        cleanupModal() {
+            if (this.modal) {
+                try {
+                    this.modal.hide();
+                } catch (e) {
+                    console.warn("Modal hide failed:", e);
+                }
+            }
         }
     },
 };