diff --git a/assets/js/features/weather_charts.ts b/assets/js/features/weather_charts.ts
index ece6746..0a6ef34 100644
--- a/assets/js/features/weather_charts.ts
+++ b/assets/js/features/weather_charts.ts
@@ -277,13 +277,13 @@ function createChartHook(configKey: string): Hook {
           self.el.dataset.weatherHistory,
         );
         if (data.length === 0) {
-          console.log("No weather data available for chart");
+          console.debug("No weather data available for chart");
           return;
         }
 
         // Skip rendering if we have less than 2 data points (can't create a meaningful time series)
         if (data.length < 2) {
-          console.log(
+          console.debug(
             "Insufficient weather data for chart (need at least 2 data points)",
           );
           return;
diff --git a/assets/js/map.ts b/assets/js/map.ts
index e666624..cfd4e44 100644
--- a/assets/js/map.ts
+++ b/assets/js/map.ts
@@ -80,7 +80,6 @@ const DISABLE_CLUSTERING_AT_ZOOM = 11;
 let MapAPRSMap = {
   mounted() {
     const self = this as unknown as LiveViewHookContext;
-    console.log("APRSMap hook mounted() called on element:", this.el);
     // Initialize error tracking
     self.errors = [];
     self.initializationAttempts = 0;
@@ -346,15 +345,12 @@ let MapAPRSMap = {
         maxClusterRadius: 80,
         iconCreateFunction: function (cluster: MarkerCluster) {
           const count = cluster.getChildCount();
-          let size = "small";
           let className = "marker-cluster-small";
 
           if (count > 10) {
-            size = "medium";
             className = "marker-cluster-medium";
           }
           if (count > 50) {
-            size = "large";
             className = "marker-cluster-large";
           }
 
@@ -462,7 +458,11 @@ let MapAPRSMap = {
         typeof self.pushEvent === "function" &&
         !self.isDestroyed
       ) {
-        self.pushEvent("map_ready", {});
+        try {
+          self.pushEvent("map_ready", {});
+        } catch (e) {
+          console.debug("Failed to push map_ready event:", e);
+        }
         if (self.map) {
           saveMapState(self.map, self.pushEvent.bind(self));
           self.sendBoundsToServer();
@@ -492,7 +492,7 @@ let MapAPRSMap = {
 
         // Process any pending markers that were queued before map was ready
         if (self.pendingMarkers && self.pendingMarkers.length > 0) {
-          console.log(
+          console.debug(
             `Processing ${self.pendingMarkers.length} pending markers`,
           );
           self.pendingMarkers.forEach((markerData: MarkerData) => {
@@ -598,7 +598,11 @@ let MapAPRSMap = {
         // If zoom changed significantly (more than 2 levels), request reload of normal markers
         // but preserve historical ones and current position
         if (zoomDifference > 2) {
-          self.pushEvent("refresh_markers", {});
+          try {
+            self.pushEvent("refresh_markers", {});
+          } catch (e) {
+            console.debug("Failed to push refresh_markers event:", e);
+          }
         }
 
         self.lastZoom = currentZoom;
@@ -629,7 +633,7 @@ let MapAPRSMap = {
     window.addEventListener("resize", self.resizeHandler);
 
     // Add a delayed size check
-    setTimeout(() => {
+    self.sizeCheckTimeout = setTimeout(() => {
       if (self.el && self.el.parentNode) {
         const rect = self.el.getBoundingClientRect();
         if (self.map && rect.width > 0 && rect.height > 0) {
@@ -651,7 +655,7 @@ let MapAPRSMap = {
     // Process any pending markers once the map is ready
     self.map.whenReady(() => {
       if (self.pendingMarkers && self.pendingMarkers.length > 0) {
-        console.log(`Processing ${self.pendingMarkers.length} pending markers`);
+        console.debug(`Processing ${self.pendingMarkers.length} pending markers`);
         self.pendingMarkers.forEach((markerData) => {
           self.addMarker(markerData);
         });
@@ -721,13 +725,15 @@ let MapAPRSMap = {
         ">
           <div>
             <h3 style="margin: 0 0 10px 0;">Map Loading Error</h3>
-            <p style="margin: 0; font-size: 14px;">${message}</p>
+            <p id="map-error-message" style="margin: 0; font-size: 14px;"></p>
             <p style="margin: 10px 0 0 0; font-size: 12px; color: #856404;">
               Please refresh the page or check the browser console for details.
             </p>
           </div>
         </div>
       `;
+      const msgEl = self.el.querySelector('#map-error-message');
+      if (msgEl) msgEl.textContent = message;
     }
   },
 
@@ -735,18 +741,15 @@ let MapAPRSMap = {
     const self = this as unknown as LiveViewHookContext;
 
     // Long press timer
-    let longPressTimer: any = null;
+    let longPressTimer: ReturnType<typeof setTimeout> | null = null;
     let startX = 0;
     let startY = 0;
     const longPressDuration = 750; // 750ms for long press
     const movementThreshold = 10; // pixels
 
-    const handleLongPress = (e: TouchEvent) => {
-      if (e.touches.length !== 1) return; // Only handle single touch
-
-      const touch = e.touches[0];
+    const handleLongPress = (clientX: number, clientY: number) => {
       const latlng = self.map!.containerPointToLatLng(
-        L.point(touch.clientX, touch.clientY),
+        L.point(clientX, clientY),
       );
 
       // Find the nearest marker
@@ -781,7 +784,7 @@ let MapAPRSMap = {
 
       longPressTimer = setTimeout(() => {
         if (!self.isDestroyed && self.map) {
-          handleLongPress(e.originalEvent);
+          handleLongPress(touch.clientX, touch.clientY);
         }
       }, longPressDuration);
     });
@@ -1333,7 +1336,7 @@ let MapAPRSMap = {
     self.handleEvent(
       "add_historical_packets_batch",
       (data: { packets: MarkerData[]; batch: number; is_final: boolean }) => {
-        console.log("Received add_historical_packets_batch event:", {
+        console.debug("Received add_historical_packets_batch event:", {
           packetCount: data.packets?.length || 0,
           batch: data.batch,
           is_final: data.is_final,
@@ -1726,7 +1729,7 @@ let MapAPRSMap = {
 
   sendBoundsToServer() {
     const self = this as unknown as LiveViewHookContext;
-    console.log(
+    console.debug(
       "sendBoundsToServer called, map:",
       !!self.map,
       "isDestroyed:",
@@ -1758,7 +1761,7 @@ let MapAPRSMap = {
           },
           zoom: zoom,
         };
-        console.log("Sending bounds_changed event:", boundsData);
+        console.debug("Sending bounds_changed event:", boundsData);
         self.pushEvent("bounds_changed", boundsData);
       }
     } catch (error) {
@@ -1772,8 +1775,8 @@ let MapAPRSMap = {
     if (
       !data ||
       !data.id ||
-      !data.lat ||
-      !data.lng ||
+      data.lat == null ||
+      data.lng == null ||
       typeof data.lat !== "number" ||
       typeof data.lng !== "number"
     ) {
@@ -2500,6 +2503,12 @@ let MapAPRSMap = {
       self.programmaticMoveTimeout = undefined;
     }
 
+    // Clear size check timeout
+    if (self.sizeCheckTimeout !== undefined) {
+      clearTimeout(self.sizeCheckTimeout);
+      self.sizeCheckTimeout = undefined;
+    }
+
     // Clear initialization timeout
     if (self.initializationTimeout !== undefined) {
       clearTimeout(self.initializationTimeout);
diff --git a/config/config.exs b/config/config.exs
index a6f6fb2..0d479fb 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -54,9 +54,6 @@ config :aprsme, :position_tracking,
   # Position change threshold in degrees (~100 meters at equator)
   change_threshold: 0.001
 
-config :aprsme,
-  ecto_repos: [Aprsme.Repo]
-
 config :aprsme,
   ecto_repos: [Aprsme.Repo],
   aprs_is_server: System.get_env("APRS_SERVER", "dallas.aprs2.net"),
diff --git a/config/dev.exs b/config/dev.exs
index 55dc060..6170594 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -63,7 +63,7 @@ config :aprsme, AprsmeWeb.Endpoint,
     patterns: [
       ~r"priv/static/(?!uploads/).*(js|css|png|jpeg|jpg|gif|svg)$",
       ~r"priv/gettext/.*(po)$",
-      ~r"lib/temp_web/(?:controllers|live|components|router)/?.*\.(ex|heex)$"
+      ~r"lib/aprsme_web/(?:controllers|live|components|router)/?.*\.(ex|heex)$"
     ]
   ]
 
diff --git a/config/runtime.exs b/config/runtime.exs
index 6640821..01f3c71 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -58,7 +58,7 @@ if config_env() == :prod do
   config :aprsme, Aprsme.Repo,
     url: database_url,
     # Disable SSL/TLS for database connections
-    ssl: false,
+    ssl: System.get_env("DB_SSL", "false") == "true",
     # Increased pool size for better concurrency (was 25)
     pool_size: String.to_integer(System.get_env("POOL_SIZE") || "45"),
     # Increased timeout for ARM system under load
diff --git a/lib/aprsme/application.ex b/lib/aprsme/application.ex
index 8619e32..d3d5221 100644
--- a/lib/aprsme/application.ex
+++ b/lib/aprsme/application.ex
@@ -48,6 +48,8 @@ defmodule Aprsme.Application do
       # Start a worker by calling: Aprsme.Worker.start_link(arg)
       # {Aprsme.Worker, arg}
       {Registry, keys: :duplicate, name: Registry.PubSub, partitions: System.schedulers_online()},
+      # Start ReplayRegistry for unique replay sessions per user
+      {Registry, keys: :unique, name: Aprsme.ReplayRegistry, partitions: System.schedulers_online()},
       # Start cleanup scheduler for periodic packet cleanup
       Aprsme.CleanupScheduler,
       Aprsme.PostgresNotifier,
@@ -130,7 +132,7 @@ defmodule Aprsme.Application do
     # Gettext translations are automatically compiled during Mix compilation
   rescue
     error ->
-      Logger.error("Failed to run migrations: #{inspect(error)}")
+      Logger.error("Failed to run migrations: #{inspect(error)}. Application may be in an inconsistent state.")
       # Don't crash the application, just log the error
       :ok
   end
diff --git a/lib/aprsme/cluster/leader_election.ex b/lib/aprsme/cluster/leader_election.ex
index 0736a47..e61b151 100644
--- a/lib/aprsme/cluster/leader_election.ex
+++ b/lib/aprsme/cluster/leader_election.ex
@@ -316,7 +316,7 @@ defmodule Aprsme.Cluster.LeaderElection do
   end
 
   defp pid_alive?(pid, pid_node) do
-    case :rpc.call(pid_node, Process, :alive?, [pid]) do
+    case :rpc.call(pid_node, Process, :alive?, [pid], 5000) do
       {:badrpc, _} -> false
       result -> result == true
     end
diff --git a/lib/aprsme/connection_monitor.ex b/lib/aprsme/connection_monitor.ex
index 52ba255..4f508b9 100644
--- a/lib/aprsme/connection_monitor.ex
+++ b/lib/aprsme/connection_monitor.ex
@@ -144,7 +144,7 @@ defmodule Aprsme.ConnectionMonitor do
     # Get stats from remote nodes via RPC
     remote_stats =
       Enum.reduce(Node.list(), %{}, fn remote_node, acc ->
-        case :rpc.call(remote_node, __MODULE__, :get_stats, []) do
+        case :rpc.call(remote_node, __MODULE__, :get_stats, [], 5000) do
           {:badrpc, _} -> acc
           stats -> Map.put(acc, remote_node, stats)
         end
diff --git a/lib/aprsme/is/is.ex b/lib/aprsme/is/is.ex
index f14925f..41ab633 100644
--- a/lib/aprsme/is/is.ex
+++ b/lib/aprsme/is/is.ex
@@ -285,6 +285,7 @@ defmodule Aprsme.Is do
     end
   end
 
+  @impl true
   def handle_call(:get_status, _from, state) do
     connected = state.socket != nil
 
@@ -317,6 +318,7 @@ defmodule Aprsme.Is do
     end
   end
 
+  @impl true
   def handle_info(:send_keepalive, state) do
     case state.socket do
       nil ->
@@ -345,6 +347,7 @@ defmodule Aprsme.Is do
     handle_socket_data(data, state)
   end
 
+  @impl true
   def handle_info({:backpressure, :activate}, %{socket: nil} = state) do
     {:noreply, state}
   end
@@ -363,6 +366,7 @@ defmodule Aprsme.Is do
     {:noreply, %{state | backpressure_active: true, timer: nil, safety_valve_timer: safety_valve_timer}}
   end
 
+  @impl true
   def handle_info({:backpressure, :deactivate}, %{backpressure_active: false} = state) do
     {:noreply, state}
   end
@@ -382,6 +386,7 @@ defmodule Aprsme.Is do
     {:noreply, %{state | backpressure_active: false, safety_valve_timer: nil, timer: timer}}
   end
 
+  @impl true
   def handle_info(:backpressure_safety_valve, %{backpressure_active: false} = state) do
     {:noreply, state}
   end
@@ -398,6 +403,7 @@ defmodule Aprsme.Is do
     {:noreply, %{state | backpressure_active: false, safety_valve_timer: nil, timer: timer}}
   end
 
+  @impl true
   def handle_info({:tcp_closed, _socket}, state) do
     Logger.warning("Socket has been closed by remote server - will reconnect")
     # Cancel any existing timers
@@ -421,6 +427,7 @@ defmodule Aprsme.Is do
     {:noreply, state}
   end
 
+  @impl true
   def handle_info({:tcp_error, _socket, reason}, state) do
     Logger.error("Connection error: #{inspect(reason)} - will reconnect")
     # Cancel any existing timers
@@ -444,6 +451,7 @@ defmodule Aprsme.Is do
     {:noreply, state}
   end
 
+  @impl true
   def handle_info(:reconnect, state) do
     Logger.info("Attempting to reconnect to APRS-IS...")
 
diff --git a/lib/aprsme/packet_replay.ex b/lib/aprsme/packet_replay.ex
index aedb91b..1908346 100644
--- a/lib/aprsme/packet_replay.ex
+++ b/lib/aprsme/packet_replay.ex
@@ -297,7 +297,7 @@ defmodule Aprsme.PacketReplay do
   @impl true
   def handle_call(:resume, _from, %{paused: true} = state) do
     # Force the next packet to be sent soon
-    send(self(), {:continue_replay})
+    send(self(), :start_replay)
 
     _ =
       Endpoint.broadcast(state.replay_topic, "replay_resumed", %{
diff --git a/lib/aprsme/spatial_pubsub.ex b/lib/aprsme/spatial_pubsub.ex
index d6f9274..64f89c7 100644
--- a/lib/aprsme/spatial_pubsub.ex
+++ b/lib/aprsme/spatial_pubsub.ex
@@ -251,6 +251,12 @@ defmodule Aprsme.SpatialPubSub do
     }
   end
 
+  defp normalize_bounds(invalid) do
+    require Logger
+    Logger.warning("normalize_bounds called with invalid bounds map: #{inspect(invalid)}")
+    %{north: 0.0, south: 0.0, east: 0.0, west: 0.0}
+  end
+
   defp ensure_float(val) when is_binary(val) do
     case Float.parse(val) do
       {f, _} -> f
diff --git a/lib/aprsme/weather_cache.ex b/lib/aprsme/weather_cache.ex
index be53c09..5ccc769 100644
--- a/lib/aprsme/weather_cache.ex
+++ b/lib/aprsme/weather_cache.ex
@@ -14,23 +14,19 @@ defmodule Aprsme.WeatherCache do
   The table is typically created in application.ex alongside other ETS tables.
   """
   def setup do
-    _ =
-      case :ets.info(@cache_name) do
-        :undefined ->
-          :ets.new(@cache_name, [
-            :named_table,
-            :public,
-            :set,
-            :protected,
-            read_concurrency: true,
-            write_concurrency: true
-          ])
-
-        _ ->
-          :ok
-      end
+    if :ets.whereis(@cache_name) == :undefined do
+      :ets.new(@cache_name, [
+        :named_table,
+        :public,
+        :set,
+        read_concurrency: true,
+        write_concurrency: true
+      ])
+    end
 
     :ok
+  rescue
+    ArgumentError -> :ok
   end
 
   @doc """