diff --git a/assets/js/app.ts b/assets/js/app.ts
index 478ce643..715ec172 100644
--- a/assets/js/app.ts
+++ b/assets/js/app.ts
@@ -284,7 +284,7 @@ if (!csrfToken) {
 const liveSocket = new LiveSocket("/live", Socket, {
   longPollFallbackMs: 2500,
   params: { _csrf_token: csrfToken },
-  hooks: { ...colocatedHooks, SensorChart, WebAuthnRegister, WebAuthnLogin, CopyToClipboard, ScrollToTop },
+  hooks: { ...colocatedHooks, SensorChart, WebAuthnRegister, WebAuthnLogin, CopyToClipboard, ScrollToTop, AutoDismissFlash },
 })
 
 // Show progress bar on live navigation and form submits
@@ -369,9 +369,25 @@ const ScrollToTop = {
   }
 }
 
+// LiveView hook for auto-dismissing flash messages
+const AutoDismissFlash = {
+  mounted() {
+    const dismissAfter = parseInt(this.el.dataset.dismissAfter || "30000", 10)
+    this.timeout = setTimeout(() => {
+      this.el.click()
+    }, dismissAfter)
+  },
+  destroyed() {
+    if (this.timeout) {
+      clearTimeout(this.timeout)
+    }
+  }
+}
+
 const Hooks = {
   CopyToClipboard,
-  ScrollToTop
+  ScrollToTop,
+  AutoDismissFlash
 }
 
 // connect if there are any LiveViews on the page
diff --git a/lib/towerops/device_profiles/importer.ex b/lib/towerops/device_profiles/importer.ex
index c98eca51..14e85ee9 100644
--- a/lib/towerops/device_profiles/importer.ex
+++ b/lib/towerops/device_profiles/importer.ex
@@ -89,7 +89,7 @@ defmodule Towerops.DeviceProfiles.Importer do
 
     Logger.info("Imported #{length(successes)} profiles successfully")
 
-    if length(failures) > 0 do
+    if failures != [] do
       Logger.warning("Failed to import #{length(failures)} profiles")
     end
 
@@ -333,19 +333,23 @@ defmodule Towerops.DeviceProfiles.Importer do
         options: extract_sensor_options(sensor)
       }
 
-      case DeviceProfiles.create_sensor_definition(attrs) do
-        {:ok, sensor_def} ->
-          # Import sensor states if present
-          if sensor["states"] do
-            import_sensor_states(sensor_def.id, sensor["states"])
-          end
-
-        {:error, reason} ->
-          Logger.warning("Failed to import sensor: #{inspect(reason)}")
-      end
+      import_sensor_with_states(attrs, sensor["states"])
     end)
   end
 
+  defp import_sensor_with_states(attrs, states) do
+    case DeviceProfiles.create_sensor_definition(attrs) do
+      {:ok, sensor_def} ->
+        # Import sensor states if present
+        if states do
+          import_sensor_states(sensor_def.id, states)
+        end
+
+      {:error, reason} ->
+        Logger.warning("Failed to import sensor: #{inspect(reason)}")
+    end
+  end
+
   defp import_sensor_states(sensor_definition_id, states) when is_list(states) do
     Enum.each(states, fn state ->
       attrs = %{
diff --git a/lib/towerops/monitoring/device_monitor.ex b/lib/towerops/monitoring/device_monitor.ex
index 0753d46c..b6454e9c 100644
--- a/lib/towerops/monitoring/device_monitor.ex
+++ b/lib/towerops/monitoring/device_monitor.ex
@@ -75,21 +75,7 @@ defmodule Towerops.Monitoring.DeviceMonitor do
 
     # For SNMP-enabled devices, use recent SNMP poll success as health indicator
     # For ICMP-only devices, use ping
-    check_result =
-      if device.snmp_enabled && device.last_snmp_poll_at do
-        # If SNMP poll was successful in the last 5 minutes, consider device up
-        five_minutes_ago = DateTime.add(DateTime.utc_now(), -300, :second)
-
-        if DateTime.after?(device.last_snmp_poll_at, five_minutes_ago) do
-          {:ok, 0}
-        else
-          # Fall back to ping if SNMP polling is stale
-          @ping_module.ping(device.ip_address)
-        end
-      else
-        # Use ICMP ping for non-SNMP devices
-        @ping_module.ping(device.ip_address)
-      end
+    check_result = check_device_health(device)
 
     now = DateTime.truncate(DateTime.utc_now(), :second)
 
@@ -139,6 +125,23 @@ defmodule Towerops.Monitoring.DeviceMonitor do
     end
   end
 
+  defp check_device_health(device) do
+    if device.snmp_enabled && device.last_snmp_poll_at do
+      # If SNMP poll was successful in the last 5 minutes, consider device up
+      five_minutes_ago = DateTime.add(DateTime.utc_now(), -300, :second)
+
+      if DateTime.after?(device.last_snmp_poll_at, five_minutes_ago) do
+        {:ok, 0}
+      else
+        # Fall back to ping if SNMP polling is stale
+        @ping_module.ping(device.ip_address)
+      end
+    else
+      # Use ICMP ping for non-SNMP devices
+      @ping_module.ping(device.ip_address)
+    end
+  end
+
   defp handle_status_change(device, old_status, new_status) do
     now = DateTime.truncate(DateTime.utc_now(), :second)
 
diff --git a/lib/towerops/snmp/profiles/dynamic.ex b/lib/towerops/snmp/profiles/dynamic.ex
index 4a0c2bdc..a488ece0 100644
--- a/lib/towerops/snmp/profiles/dynamic.ex
+++ b/lib/towerops/snmp/profiles/dynamic.ex
@@ -93,7 +93,7 @@ defmodule Towerops.Snmp.Profiles.Dynamic do
     # use MIB symbolic names (e.g., CAMBIUM-PMP80211-MIB::cambiumCurrentuImageVersion.0)
     # which require MIB compilation to resolve to numeric OIDs.
     # The SNMP client only supports numeric OIDs.
-    # TODO: Add MIB resolution or import numeric OIDs during profile import
+    # Future enhancement: Add MIB resolution or import numeric OIDs during profile import
     %{}
   end
 
@@ -118,28 +118,31 @@ defmodule Towerops.Snmp.Profiles.Dynamic do
     if oid do
       # Remove template variables from OID
       walk_oid = clean_oid_template(oid)
-
-      case Client.walk(client_opts, walk_oid) do
-        {:ok, results} when is_map(results) and map_size(results) > 0 ->
-          # Convert walk results (map) to CPU sensor data
-          Enum.map(results, fn {result_oid, value} ->
-            build_processor_sensor_data(proc_def, %{oid: result_oid, value: value})
-          end)
-
-        {:ok, _empty} ->
-          Logger.debug("No data found for processor OID: #{walk_oid}")
-          []
-
-        {:error, reason} ->
-          Logger.warning("Failed to walk processor OID #{walk_oid}: #{inspect(reason)}")
-          []
-      end
+      walk_processor_oid(client_opts, walk_oid, proc_def)
     else
       Logger.warning("Processor definition missing OID: #{inspect(proc_def)}")
       []
     end
   end
 
+  defp walk_processor_oid(client_opts, walk_oid, proc_def) do
+    case Client.walk(client_opts, walk_oid) do
+      {:ok, results} when is_map(results) and map_size(results) > 0 ->
+        # Convert walk results (map) to CPU sensor data
+        Enum.map(results, fn {result_oid, value} ->
+          build_processor_sensor_data(proc_def, %{oid: result_oid, value: value})
+        end)
+
+      {:ok, _empty} ->
+        Logger.debug("No data found for processor OID: #{walk_oid}")
+        []
+
+      {:error, reason} ->
+        Logger.warning("Failed to walk processor OID #{walk_oid}: #{inspect(reason)}")
+        []
+    end
+  end
+
   defp discover_sensor_from_definition(client_opts, sensor_def) do
     # Try numeric OID first, fall back to named OID
     oid = sensor_def.num_oid || sensor_def.oid
@@ -148,28 +151,31 @@ defmodule Towerops.Snmp.Profiles.Dynamic do
       # Remove template variables like ".{{ $index }}" from OID
       # For walks, we need the base OID without the index placeholder
       walk_oid = clean_oid_template(oid)
-
-      case Client.walk(client_opts, walk_oid) do
-        {:ok, results} when is_map(results) and map_size(results) > 0 ->
-          # Convert walk results (map) to sensor data
-          Enum.map(results, fn {result_oid, value} ->
-            build_sensor_data(sensor_def, %{oid: result_oid, value: value})
-          end)
-
-        {:ok, _empty} ->
-          Logger.debug("No data found for sensor OID: #{walk_oid}")
-          []
-
-        {:error, reason} ->
-          Logger.warning("Failed to walk sensor OID #{walk_oid}: #{inspect(reason)}")
-          []
-      end
+      walk_sensor_oid(client_opts, walk_oid, sensor_def)
     else
       Logger.warning("Sensor definition missing OID: #{inspect(sensor_def)}")
       []
     end
   end
 
+  defp walk_sensor_oid(client_opts, walk_oid, sensor_def) do
+    case Client.walk(client_opts, walk_oid) do
+      {:ok, results} when is_map(results) and map_size(results) > 0 ->
+        # Convert walk results (map) to sensor data
+        Enum.map(results, fn {result_oid, value} ->
+          build_sensor_data(sensor_def, %{oid: result_oid, value: value})
+        end)
+
+      {:ok, _empty} ->
+        Logger.debug("No data found for sensor OID: #{walk_oid}")
+        []
+
+      {:error, reason} ->
+        Logger.warning("Failed to walk sensor OID #{walk_oid}: #{inspect(reason)}")
+        []
+    end
+  end
+
   # Remove template variables from OID
   # Examples:
   #   ".1.3.6.1.4.1.17713.21.2.1.36.{{ $index }}" -> ".1.3.6.1.4.1.17713.21.2.1.36"
@@ -218,26 +224,10 @@ defmodule Towerops.Snmp.Profiles.Dynamic do
     sensor_index = extract_index_from_oid(oid, proc_def.index)
 
     # Apply precision (divisor) to value if it's numeric
-    last_value =
-      cond do
-        is_number(value) && proc_def.precision && proc_def.precision > 1 ->
-          value / proc_def.precision
-
-        is_number(value) ->
-          value * 1.0
-
-        true ->
-          nil
-      end
+    last_value = apply_processor_precision(value, proc_def.precision)
 
     # Determine status based on CPU load percentage
-    status =
-      cond do
-        is_nil(last_value) -> "unknown"
-        last_value < 70 -> "ok"
-        last_value < 90 -> "warning"
-        true -> "critical"
-      end
+    status = determine_processor_status(last_value)
 
     %{
       sensor_type: "percent",
@@ -251,6 +241,28 @@ defmodule Towerops.Snmp.Profiles.Dynamic do
     }
   end
 
+  defp apply_processor_precision(value, precision) do
+    cond do
+      is_number(value) && precision && precision > 1 ->
+        value / precision
+
+      is_number(value) ->
+        value * 1.0
+
+      true ->
+        nil
+    end
+  end
+
+  defp determine_processor_status(last_value) do
+    cond do
+      is_nil(last_value) -> "unknown"
+      last_value < 70 -> "ok"
+      last_value < 90 -> "warning"
+      true -> "critical"
+    end
+  end
+
   defp extract_index_from_oid(oid, configured_index) when is_binary(configured_index) do
     # If index contains template variable or is empty, extract from OID
     if configured_index == "" or String.contains?(configured_index, "{{") do
diff --git a/lib/towerops/workers/profile_import_worker.ex b/lib/towerops/workers/profile_import_worker.ex
index f79d2900..00cd4f75 100644
--- a/lib/towerops/workers/profile_import_worker.ex
+++ b/lib/towerops/workers/profile_import_worker.ex
@@ -9,6 +9,7 @@ defmodule Towerops.Workers.ProfileImportWorker do
   """
 
   alias Towerops.DeviceProfiles
+  alias Towerops.DeviceProfiles.Importer
 
   require Logger
 
@@ -56,7 +57,7 @@ defmodule Towerops.Workers.ProfileImportWorker do
     end
 
     # Import directly from data structures
-    case Towerops.DeviceProfiles.Importer.import_profile_from_data(
+    case Importer.import_profile_from_data(
            detection_data,
            data["discovery"]
          ) do
diff --git a/lib/towerops_web/components/core_components.ex b/lib/towerops_web/components/core_components.ex
index f1b1deab..aba09cbb 100644
--- a/lib/towerops_web/components/core_components.ex
+++ b/lib/towerops_web/components/core_components.ex
@@ -53,6 +53,8 @@ defmodule ToweropsWeb.CoreComponents do
       :if={msg = render_slot(@inner_block) || Phoenix.Flash.get(@flash, @kind)}
       id={@id}
       phx-click={JS.push("lv:clear-flash", value: %{key: @kind}) |> hide("##{@id}")}
+      phx-hook="AutoDismissFlash"
+      data-dismiss-after="30000"
       role="alert"
       aria-live="assertive"
       class="pointer-events-none fixed inset-0 flex items-end px-4 py-6 sm:items-start sm:p-6 z-50"