diff --git a/VoidLink/AlertControllerUtil.swift b/VoidLink/AlertControllerUtil.swift
index 41fbe735..3cd75f8c 100644
--- a/VoidLink/AlertControllerUtil.swift
+++ b/VoidLink/AlertControllerUtil.swift
@@ -31,7 +31,7 @@ import UIKit
     @objc public static var autoCompletion:Bool = false
 
     @objc class func showAlert(
-        in viewController: UIViewController,
+        in viewController: UIViewController? = nil,
         title: String?,
         message: String?,
         withCancel: Bool,
@@ -43,6 +43,8 @@ import UIKit
         var remainingSeconds = countdown
         let originalMessage = message
         var isAlertDismissed = false
+        
+        guard let viewController = viewController else {return}
 
         alertController = UIAlertController(
             title: title,
diff --git a/VoidLink/Input/OnScreenWidgetView.swift b/VoidLink/Input/OnScreenWidgetView.swift
index 2289cc3e..9c839009 100644
--- a/VoidLink/Input/OnScreenWidgetView.swift
+++ b/VoidLink/Input/OnScreenWidgetView.swift
@@ -3564,7 +3564,7 @@ import ObjectiveC.runtime
             
             offshootRootFolders.remove(currentRootFolder)
             for folder in offshootRootFolders {
-                print("offshootRootFolder \(CACurrentMediaTime()) \(folder.label.text ?? "")")
+                // print("offshootRootFolder \(CACurrentMediaTime()) \(folder.label.text ?? "")")
             }
             
             guard !folder.sequenceSet.isEmpty else {return}
@@ -3596,7 +3596,7 @@ import ObjectiveC.runtime
         return widgetRef
     }
     
-    private static func getParentFolders(of widget: OnScreenWidgetView) -> Set<OnScreenWidgetView> {
+    static func getParentFolders(of widget: OnScreenWidgetView) -> Set<OnScreenWidgetView> {
         var parents = Set<OnScreenWidgetView>()
         var current = widget
         while let parent = OnScreenWidgetView.mapping[current.parentSequence] {
@@ -3637,6 +3637,9 @@ import ObjectiveC.runtime
         }
         widget.parentSequence = -1
         if widget.isFolder {
+            if widget.folded {
+                OnScreenWidgetView.set(folded: false, for: widget)
+            }
             for sequence in widget.sequenceSet {
                 guard let subWidget = OnScreenWidgetView.mapping[sequence] else {continue}
                 subWidget.parentSequence = -1
diff --git a/VoidLink/Localization/Localizable.xcstrings b/VoidLink/Localization/Localizable.xcstrings
index 1450c765..3958bac5 100644
--- a/VoidLink/Localization/Localizable.xcstrings
+++ b/VoidLink/Localization/Localizable.xcstrings
@@ -3455,6 +3455,29 @@
         }
       }
     },
+    "Detailed Tutorial" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "详细教程"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "詳細教程"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "詳細教程"
+          }
+        }
+      }
+    },
     "Detecting..." : {
       "extractionState" : "manual",
       "localizations" : {
@@ -5022,6 +5045,87 @@
         }
       }
     },
+    "Folder Button" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "控件夹按键"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "控制項夾按鍵"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "控制項夾按鍵"
+          }
+        }
+      }
+    },
+    "folderTutorialTip" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "\nDrag other widgets (buttons or touchpads). Release when the touch point enters the folder’s bounding frame to complete collecting.\n\n- When the folder is unfolded, the collected widget will snap back to its original position.\n\n- When the folder is folded, the grouped widget will be hidden.\n\n- Drag a sub-widget or a folder over the trash icon (do not release) to detach it from the collection."
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "\n拖动其他控件(按键或触控板)，当手指触点进入控件夹边框时松开，即可完成收纳。\n\n- 当控件夹处于展开状态时， 被收纳控件将弹回原先的位置。\n\n- 当控件夹处于折叠状态时，被收纳控件将隐藏。\n\n- 拖动子控件或控件夹划过垃圾桶图标(不要松开)，即可解除收纳关系。"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "\n拖動其他螢幕控制項（按鍵或觸控板），當手指觸點進入資料夾邊框時放開，即可完成收納。\n\n- 當控制項夾處於展開狀態時，被收納的控制項會彈回原本的位置。\n\n- 當控制項夾處於折疊狀態時，被收納的控制項會隱藏。\n\n- 拖動子控制項或控制項夾按键，劃過垃圾桶圖示（不要放開），即可解除收納關係。\n"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "\n拖動其他螢幕控制項（按鍵或觸控板），當手指觸點進入資料夾邊框時放開，即可完成收納。\n\n- 當控制項夾處於展開狀態時，被收納的控制項會彈回原本的位置。\n\n- 當控制項夾處於折疊狀態時，被收納的控制項會隱藏。\n\n- 拖動子控制項或控制項夾按键，劃過垃圾桶圖示（不要放開），即可解除收納關係。\n"
+          }
+        }
+      }
+    },
+    "folderTutorialUrl" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "https://voidlink.yuque.com/org-wiki-voidlink-znirha/fa3tgr/it0qruyul6be8gr1"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "https://voidlink.yuque.com/org-wiki-voidlink-znirha/fa3tgr/li9ogn1rlb50fn52"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "https://voidlink.yuque.com/org-wiki-voidlink-znirha/fa3tgr/li9ogn1rlb50fn52"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "https://voidlink.yuque.com/org-wiki-voidlink-znirha/fa3tgr/li9ogn1rlb50fn52"
+          }
+        }
+      }
+    },
     "Force pencil entering hovering on host" : {
       "extractionState" : "manual",
       "localizations" : {
diff --git a/VoidLink/Utility/GenericUtils.swift b/VoidLink/Utility/GenericUtils.swift
index 12d3248e..f5cc3923 100644
--- a/VoidLink/Utility/GenericUtils.swift
+++ b/VoidLink/Utility/GenericUtils.swift
@@ -77,6 +77,18 @@ import UIKit
         return false
     }
     
+    @objc static func isFirstTappingFolderInLayoutTool() -> Bool {
+        let key = "hasTappedFolderInLayoutTool"
+        let defaults = UserDefaults.standard
+        let launchedBefore = defaults.bool(forKey: key)
+        
+        if !launchedBefore {
+            defaults.set(true, forKey: key)
+            return true
+        }
+        return false
+    }
+        
     @objc static func isFirstTappingInputAccessoryBar() -> Bool {
         let key = "isFirstTappingInputAccessoryBar"
         let defaults = UserDefaults.standard
@@ -275,6 +287,13 @@ import UIKit
     @objc static func toCGFloat(_ str: String) -> CGFloat {
         return CGFloat(Double(str) ?? 0)
     }
+
+    @objc(openUrl:)
+    static func openUrl(_ urlString: String) {
+        guard let url = URL(string: urlString),
+              UIApplication.shared.canOpenURL(url) else { return }
+        UIApplication.shared.open(url, options: [:], completionHandler: nil)
+    }
     
     @objc static func isLandscape() -> Bool {
         if #available(iOS 13.0, *) {
diff --git a/VoidLink/Utility/IAPManager.swift b/VoidLink/Utility/IAPManager.swift
index 16394946..52177aee 100644
--- a/VoidLink/Utility/IAPManager.swift
+++ b/VoidLink/Utility/IAPManager.swift
@@ -400,9 +400,7 @@ import StoreKit
         
         let learnMoreAction = UIAlertAction(title: SwiftLocalizationHelper.localizedString(forKey: "Learn More"), style: .default) { _ in
             NotificationCenter.default.post(name: product.purchaseAbortedNotification(), object: PurchaseInterruption.learnMore, userInfo:["interruption": PurchaseInterruption.learnMore.rawValue])
-            if let url = URL(string: product.productURL()) {
-                UIApplication.shared.open(url, options: [:], completionHandler: nil)
-            }
+            GenericUtils.openUrl(product.productURL())
             return
         }
 
diff --git a/VoidLink/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.swift b/VoidLink/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.swift
index fd6084df..b8294df8 100644
--- a/VoidLink/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.swift
+++ b/VoidLink/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.swift
@@ -368,6 +368,10 @@ final class LayoutOnScreenControlsViewController: UIViewController, OnScreenWidg
 
     private func loadWidgets(from oscProfile: OSCProfile, to folder: OnScreenWidgetView? = nil) {
         var sequence: Int16 = folder == nil ? -1 : (folder?.getAvailableSequence() ?? -1)
+        var importedWidgetSequenceMap: [Int16: Int16] = [:]
+        var independentWidgetSequencesPriorToImport: [Int16] = []
+        var newWidgetBatch: Set<OnScreenWidgetView> = Set()
+        
         var hasLegacyWidget = false
         for case let encoded as Data in oscProfile.buttonStatesEncoded {
             guard let buttonState = self.profilesManager?.unarchiveButtonStateEncoded(encoded) else { continue }
@@ -427,14 +431,31 @@ final class LayoutOnScreenControlsViewController: UIViewController, OnScreenWidg
                 
                 guard let folder = folder else { continue }
                 if !folder.folded {
-                    folder.sequenceSet.insert(widgetView.sequence)
-                    widgetView.parentSequence = folder.sequence
+                    if widgetView.parentSequence == -1 {
+                        folder.sequenceSet.insert(widgetView.sequence)
+                        widgetView.parentSequence = folder.sequence
+                        independentWidgetSequencesPriorToImport.append(widgetView.sequence)
+                    }
+                    importedWidgetSequenceMap[buttonState.sequence] = widgetView.sequence
+                    newWidgetBatch.insert(widgetView)
                 }
                 
             } else if buttonState.widgetType == 0 {
                 hasLegacyWidget = true
             }
         }
+        
+        if let folder = folder {
+            for widget in newWidgetBatch where
+            widget.isFolder
+            && widget.parentSequence != -1
+            && widget != folder
+            {
+                widget.sequenceSet = Set(widget.sequenceSet.map {importedWidgetSequenceMap[$0] ?? -1})
+                if !independentWidgetSequencesPriorToImport.contains(widget.sequence) {widget.parentSequence = importedWidgetSequenceMap[widget.parentSequence] ?? -1}
+                // print("label: \(widget.widgetLabel) sequence: \(widget.sequence) set: \(widget.sequenceSet) parent: \(String(describing: OnScreenWidgetView.mapping[widget.parentSequence]?.widgetLabel))")
+            }
+        }
 
         for case let widget as OnScreenWidgetView in self.onScreenWidgetViews {
             widget.accessWidgetAttributes()
@@ -984,6 +1005,24 @@ final class LayoutOnScreenControlsViewController: UIViewController, OnScreenWidg
         autoFitStack(widgetPanelStack)
     }
 
+    private func popFolderTutorialTip() {
+        AlertControllerUtil.cancelButtonString = LocalizationHelper.localizedString(forKey: "Detailed Tutorial")
+        AlertControllerUtil.showAlert(
+            in: self,
+            title: LocalizationHelper.localizedString(forKey: "Folder Button"),
+            message: LocalizationHelper.localizedString(forKey: "folderTutorialTip"),
+            withCancel: true,
+            buttonTitle: SwiftLocalizationHelper.localizedString(forKey: "Got it!"),
+            countdown: 5,
+            completion: {
+                if AlertControllerUtil.actionCancelled {
+                    GenericUtils.openUrl(LocalizationHelper.localizedString(forKey: "folderTutorialUrl"))
+                }
+                else {return}
+            }
+        )
+    }
+    
     @objc private func widgetViewTapped(_ notification: Notification) {
         guard let widgetView = notification.object as? OnScreenWidgetView else { return }
         selectedWidgetView = widgetView
@@ -993,6 +1032,10 @@ final class LayoutOnScreenControlsViewController: UIViewController, OnScreenWidg
             return
         }
         refreshPanelForSelectedWidget(widgetView)
+        
+        if (widgetView.isFolder && GenericUtils.isFirstTappingFolderInLayoutTool()) {
+            self.popFolderTutorialTip()
+        }
     }
 
     @objc private func legacyOscLayerTapped(_ notification: Notification) {
diff --git a/VoidLink/ViewControllers/SettingsViewController.m b/VoidLink/ViewControllers/SettingsViewController.m
index 111e1d8d..4f8bec17 100644
--- a/VoidLink/ViewControllers/SettingsViewController.m
+++ b/VoidLink/ViewControllers/SettingsViewController.m
@@ -1788,10 +1788,7 @@ BOOL isCustomResolution(int resolutionSelected) {
     UIAlertAction *readInstruction = [UIAlertAction actionWithTitle:[LocalizationHelper localizedStringForKey:@"Online Documentation"]
                                                            style:UIAlertActionStyleDefault
                                                          handler:^(UIAlertAction *action){
-        NSURL *url = [NSURL URLWithString:onlineDocLink];
-        if ([[UIApplication sharedApplication] canOpenURL:url]) {
-            [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
-        }
+        [GenericUtils openUrl:onlineDocLink];
     }];