diff --git a/inventoryManager.lua b/inventoryManager.lua
index bcba147..a923b82 100644
--- a/inventoryManager.lua
+++ b/inventoryManager.lua
@@ -75,9 +75,11 @@ local statusTimer = 0
 
 -- Touch zones: list of {x1, y1, x2, y2, action, data}
 local touchZones = {}
+local pendingZones = {}  -- built during draw, swapped in at end
+local needsRedraw = false
 
 local function addZone(x1, y1, x2, y2, action, data)
-    table.insert(touchZones, {
+    table.insert(pendingZones, {
         x1 = x1, y1 = y1, x2 = x2, y2 = y2,
         action = action, data = data
     })
@@ -147,7 +149,7 @@ local function drawDashboard()
     if not mon then return end
 
     local w, h = mon.getSize()
-    touchZones = {}
+    pendingZones = {}
 
     -- Create offscreen buffer (invisible)
     draw = window.create(mon, 1, 1, w, h, false)
@@ -318,6 +320,9 @@ local function drawDashboard()
 
     -- Flush buffer to monitor in one go
     draw.setVisible(true)
+
+    -- Swap touch zones atomically (no yield between these two lines)
+    touchZones = pendingZones
 end
 
 -------------------------------------------------
@@ -429,7 +434,10 @@ end
 
 local function handleTouch(x, y)
     local action, data = hitTest(x, y)
-    if not action then return end
+    if not action then
+        print("[TOUCH] No zone hit")
+        return
+    end
 
     if action == "amount" then
         selectedAmount = data
@@ -449,8 +457,8 @@ local function handleTouch(x, y)
         print("[UI] Manual refresh")
     end
 
-    -- Redraw immediately after touch
-    pcall(drawDashboard)
+    -- Flag redraw instead of drawing here (avoids yielding in touch handler)
+    needsRedraw = true
 end
 
 -------------------------------------------------
@@ -498,10 +506,16 @@ local function main()
         function()
             while true do
                 pcall(drawDashboard)
+                needsRedraw = false
                 if statusTimer > 0 then
-                    statusTimer = statusTimer - DASH_REFRESH
+                    statusTimer = statusTimer - 1
+                end
+                -- Short sleep so redraws triggered by touch happen quickly
+                local elapsed = 0
+                while elapsed < DASH_REFRESH and not needsRedraw do
+                    sleep(0.5)
+                    elapsed = elapsed + 0.5
                 end
-                sleep(DASH_REFRESH)
             end
         end,