fix: switching Category/Single view issue

UI/ItemButton.lua

@@ -57,6 +57,16 @@ function Guda_ResetButtonPool()
     nextButtonID = 1
 end
 
+-- Mark all buttons as available for reuse (called when switching view types)
+-- This allows buttons from one frame to be reused by another
+function Guda_ReleaseAllButtons()
+    for _, button in pairs(buttonPool) do
+        if not button.isBagSlot then
+            button.inUse = false
+        end
+    end
+end
+
 -- Use shared tooltip from Utils module (retrieved on-demand to ensure Utils is loaded)
 
 -- Helper function to check if an item is a quest item

UI/SettingsPopup.lua

@@ -1153,10 +1153,18 @@ function Guda_SettingsPopup_BagViewTypeButton_OnClick()
         btn:SetText(newValue == "single" and "Bag View: Single" or "Bag View: Category")
     end
 
-    -- Refresh bag frame if it's open
+    -- Release all buttons so they can be reused when switching views
+    if Guda_ReleaseAllButtons then
+        Guda_ReleaseAllButtons()
+    end
+
+    -- Refresh BOTH frames to ensure buttons are properly distributed
     if Guda_BagFrame:IsShown() then
         Guda.Modules.BagFrame:Update()
     end
+    if Guda_BankFrame and Guda_BankFrame:IsShown() then
+        Guda.Modules.BankFrame:Update()
+    end
 end
 
 -- Bank View Type Button OnClick
@@ -1170,10 +1178,18 @@ function Guda_SettingsPopup_BankViewTypeButton_OnClick()
         btn:SetText(newValue == "single" and "Bank View: Single" or "Bank View: Category")
     end
 
-    -- Refresh bank frame if it's open
+    -- Release all buttons so they can be reused when switching views
-    if Guda_BankFrame:IsShown() then
+    if Guda_ReleaseAllButtons then
+        Guda_ReleaseAllButtons()
+    end
+
+    -- Refresh BOTH frames to ensure buttons are properly distributed
+    if Guda_BankFrame and Guda_BankFrame:IsShown() then
         Guda.Modules.BankFrame:Update()
     end
+    if Guda_BagFrame:IsShown() then
+        Guda.Modules.BagFrame:Update()
+    end
 end
 
 -- Reverse Stack Sort Checkbox OnLoad