diff --git a/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_handlers/event_handlers.lua b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_handlers/event_handlers.lua
index da9b1c0392..2a23eda4fe 100644
--- a/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_handlers/event_handlers.lua
+++ b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_handlers/event_handlers.lua
@@ -6,28 +6,42 @@ local capabilities = require "st.capabilities"
 local switch_utils = require "switch_utils.utils"
 local generic_event_handlers = require "switch_handlers.event_handlers"
 local scroll_fields = require "sub_drivers.ikea_scroll.scroll_utils.fields"
+local event_utils = require "sub_drivers.ikea_scroll.scroll_utils.event_utils"
 
 local IkeaScrollEventHandlers = {}
 
 local function rotate_amount_event_helper(device, endpoint_id, num_presses_to_handle)
+  if num_presses_to_handle <= 0 then return end
+
   -- to cut down on checks, we can assume that if the endpoint is not in ENDPOINTS_UP_SCROLL, it is in ENDPOINTS_DOWN_SCROLL
   local scroll_direction = switch_utils.tbl_contains(scroll_fields.ENDPOINTS_UP_SCROLL, endpoint_id) and 1 or -1
   local scroll_amount = st_utils.clamp_value(scroll_direction * scroll_fields.PER_SCROLL_EVENT_ROTATION * num_presses_to_handle, -100, 100)
-  device:emit_event_for_endpoint(endpoint_id, capabilities.knob.rotateAmount(scroll_amount, {state_change = true}))
+
+  if event_utils.is_valid_scroll_amount(device, scroll_amount) then
+    device:emit_event_for_endpoint(endpoint_id, capabilities.knob.rotateAmount(scroll_amount, {state_change = true}))
+  end
 end
 
 -- Used by ENDPOINTS_UP_SCROLL and ENDPOINTS_DOWN_SCROLL, not ENDPOINTS_PUSH
 function IkeaScrollEventHandlers.multi_press_ongoing_handler(driver, device, ib, response)
   if switch_utils.tbl_contains(scroll_fields.ENDPOINTS_PUSH, ib.endpoint_id) then
-    -- Ignore MultiPressOngoing events from push endpoints.
     device.log.debug("Received MultiPressOngoing event from push endpoint, ignoring.")
   else
-    local cur_num_presses_counted = ib.data and ib.data.elements and ib.data.elements.current_number_of_presses_counted.value or 0
-    local num_presses_to_handle = cur_num_presses_counted - (device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED) or 0)
-    if num_presses_to_handle > 0 then
-      device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED, cur_num_presses_counted)
-      rotate_amount_event_helper(device, ib.endpoint_id, num_presses_to_handle)
+    local cur_num_presses_counted = ib.data.elements and ib.data.elements.current_number_of_presses_counted.value or 0
+    local cur_multi_press_count = cur_num_presses_counted
+    if #response.info_blocks > 1 then
+      if event_utils.is_last_valid_info_block(ib.event_id, cur_num_presses_counted, response.info_blocks) then
+        local aggregated_presses = event_utils.aggregate_scroll_amount_for_info_blocks(device, response.info_blocks) or {}
+        cur_num_presses_counted = aggregated_presses.total_presses or 0
+        cur_multi_press_count = aggregated_presses.presses_in_current_chain or 0
+      else
+        device.log.debug("Received MultiPressOngoing event that is not the last valid info block, ignoring.")
+        return
+      end
     end
+    local num_presses_to_handle = cur_num_presses_counted - (device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED) or 0)
+    device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED, cur_multi_press_count)
+    rotate_amount_event_helper(device, ib.endpoint_id, num_presses_to_handle)
   end
 end
 
@@ -35,13 +49,20 @@ function IkeaScrollEventHandlers.multi_press_complete_handler(driver, device, ib
   if switch_utils.tbl_contains(scroll_fields.ENDPOINTS_PUSH, ib.endpoint_id) then
     generic_event_handlers.multi_press_complete_handler(driver, device, ib, response)
   else
-    local total_num_presses_counted = ib.data and ib.data.elements and ib.data.elements.total_number_of_presses_counted.value or 0
-    local num_presses_to_handle = total_num_presses_counted - (device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED) or 0)
-    if num_presses_to_handle > 0 then
-      rotate_amount_event_helper(device, ib.endpoint_id, num_presses_to_handle)
+    local total_num_presses_counted = ib.data.elements and ib.data.elements.total_number_of_presses_counted.value or 0
+    if #response.info_blocks > 1 then
+      if event_utils.is_last_valid_info_block(ib.event_id, total_num_presses_counted, response.info_blocks) then
+        local aggregated_presses = event_utils.aggregate_scroll_amount_for_info_blocks(device, response.info_blocks) or {}
+        total_num_presses_counted = aggregated_presses.total_presses or 0
+      else
+        device.log.debug("Received MultiPressComplete event that is not the last valid info block, ignoring.")
+        return
+      end
     end
-    -- reset the LATEST_NUMBER_OF_PRESSES_COUNTED to nil at the end of a MultiPress chain.
-    device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED, nil)
+    local num_presses_to_handle = total_num_presses_counted - (device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED) or 0)
+    rotate_amount_event_helper(device, ib.endpoint_id, num_presses_to_handle)
+    -- always reset the LATEST_NUMBER_OF_PRESSES_HANDLED to nil at the end of a handled MultiPress chain.
+    device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED, nil)
   end
 end
 
@@ -49,10 +70,14 @@ function IkeaScrollEventHandlers.initial_press_handler(driver, device, ib, respo
   if switch_utils.tbl_contains(scroll_fields.ENDPOINTS_PUSH, ib.endpoint_id) then
     generic_event_handlers.initial_press_handler(driver, device, ib, response)
   else
-    -- the magic number "1" occurs in this handler since the InitialPress event represents the first press.
-    local latest_presses_counted = device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED) or 0
-    if latest_presses_counted == 0 then
-      device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_COUNTED, 1)
+    if #response.info_blocks > 1 then
+      device.log.debug("Received InitialPress event in response with multiple info blocks, ignoring due to event order ambiguity.")
+      return
+    end
+    local latest_presses_handled = device:get_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED) or 0
+    if latest_presses_handled == 0 then
+      -- the magic number "1" is here since the InitialPress event when presses handled is 0 represents the first press.
+      device:set_field(scroll_fields.LATEST_NUMBER_OF_PRESSES_HANDLED, 1)
       rotate_amount_event_helper(device, ib.endpoint_id, 1)
     end
   end
diff --git a/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/event_utils.lua b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/event_utils.lua
new file mode 100644
index 0000000000..b991805cec
--- /dev/null
+++ b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/event_utils.lua
@@ -0,0 +1,75 @@
+-- Copyright © 2026 SmartThings, Inc.
+-- Licensed under the Apache License, Version 2.0
+
+local st_utils = require "st.utils"
+local clusters = require "st.matter.clusters"
+local scroll_fields = require "sub_drivers.ikea_scroll.scroll_utils.fields"
+
+local IkeaScrollEventUtils = {}
+
+
+function IkeaScrollEventUtils.requeue_clear_scroll_state(device)
+  -- Stores a timer object, which is required to cancel a timer early
+  local CLEAR_STATE_TIMER = "__clear_state_timer"
+  -- cancel any previously queued clear state actions to prevent unintended clears
+  if device:get_field(CLEAR_STATE_TIMER) then
+    device.thread:cancel_timer(device:get_field(CLEAR_STATE_TIMER))
+  end
+  local delay_s = 8
+  local new_timer = device.thread:call_with_delay(delay_s, function()
+    device:set_field(scroll_fields.GLOBAL_ROTATE_AMOUNT_STATE, 0)
+  end)
+  device:set_field(CLEAR_STATE_TIMER, new_timer)
+end
+
+function IkeaScrollEventUtils.is_valid_scroll_amount(device, scroll_amount)
+  local global_rotate_amount_state = device:get_field(scroll_fields.GLOBAL_ROTATE_AMOUNT_STATE) or 0
+  local is_rotate_amount_state_at_bounds = (scroll_amount < 0 and global_rotate_amount_state <= -100) or (scroll_amount > 0 and global_rotate_amount_state >= 100)
+  if is_rotate_amount_state_at_bounds then
+    return false
+  end
+
+  device:set_field(scroll_fields.GLOBAL_ROTATE_AMOUNT_STATE, st_utils.clamp_value(global_rotate_amount_state + scroll_amount, -100, 100))
+  IkeaScrollEventUtils.requeue_clear_scroll_state(device)
+  return true
+end
+
+-- inspect all info blocks to find the last one that is not an InitialPress event. We will
+-- only try to emit a rotateAmount event if the current info block being handled is that last one.
+function IkeaScrollEventUtils.is_last_valid_info_block(cur_info_block_event_id, cur_info_block_value, info_blocks)
+  local last_valid_emission_idx = #info_blocks
+  while (last_valid_emission_idx > 1) and (info_blocks[last_valid_emission_idx].info_block.event_id == clusters.Switch.events.InitialPress) do
+    last_valid_emission_idx = last_valid_emission_idx - 1
+  end
+  local emission_ib = info_blocks[last_valid_emission_idx].info_block
+  if emission_ib.event_id ~= cur_info_block_event_id then
+    return false
+  elseif emission_ib.event_id == clusters.Switch.events.MultiPressComplete.ID then
+    local last_valid_ib_value = emission_ib.data.elements and emission_ib.data.elements.total_number_of_presses_counted.value or 0
+    return last_valid_ib_value == cur_info_block_value
+  elseif emission_ib.event_id == clusters.Switch.events.MultiPressOngoing.ID then
+    local last_valid_ib_value = emission_ib.data.elements and emission_ib.data.elements.current_number_of_presses_counted.value or 0
+    return last_valid_ib_value == cur_info_block_value
+  elseif last_valid_emission_idx == 1 then -- aka, all ib's are InitialPress
+    return true
+  end
+
+  return false
+end
+
+function IkeaScrollEventUtils.aggregate_scroll_amount_for_info_blocks(device, info_blocks)
+  local total_presses = 0
+  local presses_in_current_chain = 0
+  for _, ib in ipairs(info_blocks) do
+    if ib.info_block.event_id == clusters.Switch.events.MultiPressOngoing.ID then
+      presses_in_current_chain = presses_in_current_chain + (ib.info_block.data.elements and ib.info_block.data.elements.current_number_of_presses_counted.value or 0)
+    elseif ib.info_block.event_id == clusters.Switch.events.MultiPressComplete.ID then
+      total_presses = total_presses + (ib.info_block.data.elements and ib.info_block.data.elements.total_number_of_presses_counted.value or 0)
+      presses_in_current_chain = 0
+    end
+  end
+  total_presses = total_presses + presses_in_current_chain -- aggregate any presses to the total from the current chain
+  return { total_presses = total_presses, presses_in_current_chain = presses_in_current_chain }
+end
+
+return IkeaScrollEventUtils
diff --git a/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/fields.lua b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/fields.lua
index 5e98a829c0..dece027c87 100644
--- a/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/fields.lua
+++ b/drivers/SmartThings/matter-switch/src/sub_drivers/ikea_scroll/scroll_utils/fields.lua
@@ -22,10 +22,13 @@ IkeaScrollFields.ENDPOINTS_DOWN_SCROLL = {2, 5, 8}
 IkeaScrollFields.MAX_SCROLL_PRESSES = 18
 
 -- Amount to rotate per scroll event
-IkeaScrollFields.PER_SCROLL_EVENT_ROTATION = st_utils.round(1 / IkeaScrollFields.MAX_SCROLL_PRESSES * 100)
+IkeaScrollFields.PER_SCROLL_EVENT_ROTATION = 6 -- st_utils.round(1 / IkeaScrollFields.MAX_SCROLL_PRESSES * 100)
 
--- Field to track the latest number of presses counted during a single scroll event sequence
-IkeaScrollFields.LATEST_NUMBER_OF_PRESSES_COUNTED = "__latest_number_of_presses_counted"
+-- Field to track the latest number of presses handled during a single scroll event sequence
+IkeaScrollFields.LATEST_NUMBER_OF_PRESSES_HANDLED = "__latest_number_of_presses_handled"
+
+
+IkeaScrollFields.GLOBAL_ROTATE_AMOUNT_STATE = "__global_rotate_amount_state"
 
 -- Required Events for the ENDPOINTS_PUSH.
 IkeaScrollFields.switch_press_subscribed_events = {