diff --git a/build/ImGui.luau b/build/ImGui.luau
index cbaefbd..1f8fba4 100644
--- a/build/ImGui.luau
+++ b/build/ImGui.luau
@@ -33542,7 +33542,6 @@ local function GetTile(bd, index, tx, ty)
     label.ResampleMode = Enum.ResamplerMode.Pixelated
     label.ImageContent = Content.fromObject(img)
     label.Visible = false
-    label.Active = bd.TilesActive
     label.Parent = bd.Gui
     tile = { Image = img, Label = label, Buffer = buffer.create(TILE * TILE * 4), H1 = -1, H2 = -1, Visible = false }
     bd.Tiles[index] = tile
@@ -33731,10 +33730,22 @@ function ImGui_ImplRoblox_Init(parent, render_scale)
     local bd = {
         Time = os.clock(), Gui = gui, Connections = {},
         Textures = {}, TextureCount = 0, MouseX = -1, MouseY = -1,
-        Tiles = {}, TileCols = 0, TileRows = 0, Scale = render_scale or 1, TilesActive = false, TH1 = {}, TH2 = {}, TN = {}, TL = {}, LastPrimCount = 0, ForceRedraw = true,
+        Tiles = {}, TileCols = 0, TileRows = 0, Scale = render_scale or 1, TH1 = {}, TH2 = {}, TN = {}, TL = {}, LastPrimCount = 0, ForceRedraw = true,
     }
     io.BackendPlatformUserData = bd
 
+    -- 1x1 Active frame that follows the mouse while imgui wants it: sinks clicks/wheel only where imgui owns the mouse
+    local blocker = Instance.new("Frame")
+    blocker.Name = "InputBlocker"
+    blocker.BackgroundTransparency = 1
+    blocker.BorderSizePixel = 0
+    blocker.Active = true
+    blocker.ZIndex = 2
+    blocker.Size = UDim2.fromOffset(1, 1)
+    blocker.Visible = false
+    blocker.Parent = gui
+    bd.Blocker = blocker
+
     io.BackendFlags = bit32.bor(io.BackendFlags, ImGuiBackendFlags.RendererHasTextures, ImGuiBackendFlags.RendererHasVtxOffset)
 
     local platform_io = ImGui.GetPlatformIO()
@@ -33826,12 +33837,10 @@ function ImGui_ImplRoblox_NewFrame()
         io:AddMousePosEvent(m.X * bd.Scale, m.Y * bd.Scale)
     end
 
-    -- While the mouse is over imgui, make the tiles Active so Roblox stops passing clicks/wheel to the game (camera zoom etc.)
+    -- Keep the blocker under the mouse while imgui wants it, so the game (camera zoom etc.) doesn't get the input
     local want = io.WantCaptureMouse
-    if want ~= bd.TilesActive then
-        bd.TilesActive = want
-        for _, tile in pairs(bd.Tiles) do tile.Label.Active = want end
-    end
+    bd.Blocker.Visible = want
+    if want then bd.Blocker.Position = UDim2.fromOffset(m.X, m.Y) end
 end
 
 function ImGui_ImplRoblox_SetRenderScale(scale)
diff --git a/imgui/backend/imgui_impl_roblox.lua b/imgui/backend/imgui_impl_roblox.lua
index a9918c6..7dec78d 100644
--- a/imgui/backend/imgui_impl_roblox.lua
+++ b/imgui/backend/imgui_impl_roblox.lua
@@ -471,7 +471,6 @@ local function GetTile(bd, index, tx, ty)
     label.ResampleMode = Enum.ResamplerMode.Pixelated
     label.ImageContent = Content.fromObject(img)
     label.Visible = false
-    label.Active = bd.TilesActive
     label.Parent = bd.Gui
     tile = { Image = img, Label = label, Buffer = buffer.create(TILE * TILE * 4), H1 = -1, H2 = -1, Visible = false }
     bd.Tiles[index] = tile
@@ -660,10 +659,22 @@ function ImGui_ImplRoblox_Init(parent, render_scale)
     local bd = {
         Time = os.clock(), Gui = gui, Connections = {},
         Textures = {}, TextureCount = 0, MouseX = -1, MouseY = -1,
-        Tiles = {}, TileCols = 0, TileRows = 0, Scale = render_scale or 1, TilesActive = false, TH1 = {}, TH2 = {}, TN = {}, TL = {}, LastPrimCount = 0, ForceRedraw = true,
+        Tiles = {}, TileCols = 0, TileRows = 0, Scale = render_scale or 1, TH1 = {}, TH2 = {}, TN = {}, TL = {}, LastPrimCount = 0, ForceRedraw = true,
     }
     io.BackendPlatformUserData = bd
 
+    -- 1x1 Active frame that follows the mouse while imgui wants it: sinks clicks/wheel only where imgui owns the mouse
+    local blocker = Instance.new("Frame")
+    blocker.Name = "InputBlocker"
+    blocker.BackgroundTransparency = 1
+    blocker.BorderSizePixel = 0
+    blocker.Active = true
+    blocker.ZIndex = 2
+    blocker.Size = UDim2.fromOffset(1, 1)
+    blocker.Visible = false
+    blocker.Parent = gui
+    bd.Blocker = blocker
+
     io.BackendFlags = bit32.bor(io.BackendFlags, ImGuiBackendFlags.RendererHasTextures, ImGuiBackendFlags.RendererHasVtxOffset)
 
     local platform_io = ImGui.GetPlatformIO()
@@ -755,12 +766,10 @@ function ImGui_ImplRoblox_NewFrame()
         io:AddMousePosEvent(m.X * bd.Scale, m.Y * bd.Scale)
     end
 
-    -- While the mouse is over imgui, make the tiles Active so Roblox stops passing clicks/wheel to the game (camera zoom etc.)
+    -- Keep the blocker under the mouse while imgui wants it, so the game (camera zoom etc.) doesn't get the input
     local want = io.WantCaptureMouse
-    if want ~= bd.TilesActive then
-        bd.TilesActive = want
-        for _, tile in pairs(bd.Tiles) do tile.Label.Active = want end
-    end
+    bd.Blocker.Visible = want
+    if want then bd.Blocker.Position = UDim2.fromOffset(m.X, m.Y) end
 end
 
 function ImGui_ImplRoblox_SetRenderScale(scale)