diff --git a/station_broadcast.lua b/station_broadcast.lua
index 01f4fb7..788b0df 100644
--- a/station_broadcast.lua
+++ b/station_broadcast.lua
@@ -1,6 +1,6 @@
 
 -- 1. Configuration & Constants
-local APP_VERSION_TEXT = "v1.0.74"
+local APP_VERSION_TEXT = "v1.0.75"
 
 local CONFIG = {
     CLOUD_URL = "ws://stabadmin.fse-media.group",
@@ -3401,6 +3401,10 @@ function Main.loop()
 
         if Peripherals.blockReader then
             local ok, data = pcall(Peripherals.blockReader.getBlockData)
+            if not ok then
+                Utils.log("WARN", "BlockReader.getBlockData() failed: " .. tostring(data))
+                data = nil
+            end
             if ok and data and data.TrainStops then
                 if not State.lastRefreshed or State.lastRefreshed ~= data.LastRefreshed then
                     if State.lastRefreshed and State.lastRefreshedEpoch then
@@ -3426,6 +3430,7 @@ function Main.loop()
                 cleanupTimestampMap(State.announcedAlerts, now, tonumber(CONFIG.ALERT_COOLDOWN_MS) or 300000)
                 
                 for i, stop in ipairs(data.TrainStops) do
+                    local okStop, err = pcall(function()
                     local st = type(stop.Station) == "table" and stop.Station[1] or stop.Station
                     if st then
                         local trainName = st.TrainName or "Unknown"
@@ -3440,11 +3445,8 @@ function Main.loop()
                             local lastStopover = stop.Stopovers[#stop.Stopovers]
                             if looksLikeValidDestinationText(lastStopover) then
                                 destination = lastStopover
-                            else
-                                if looksLikeValidDestinationText(destination) then
-                                else
-                                    destination = lastStopover or destination
-                                end
+                            elseif not looksLikeValidDestinationText(destination) then
+                                destination = lastStopover or destination
                             end
                         end
 
@@ -3596,6 +3598,10 @@ function Main.loop()
                             end
                         end
                     end
+                    end)
+                    if not okStop then
+                        Utils.log("WARN", "TrainStop[" .. tostring(i) .. "] parse error: " .. tostring(err))
+                    end
                 end
 
                 for k, _ in pairs(State.pendingAlerts) do
@@ -3612,7 +3618,10 @@ function Main.loop()
         end
 
         if not Peripherals.blockReader and Peripherals.createTarget then
-            local lines = Peripherals.createTarget.dump()
+            local okCT, lines = pcall(Peripherals.createTarget.dump)
+            if not okCT or type(lines) ~= "table" then
+                lines = {}
+            end
             local seenAlertKeys = {}
             local seenApproachKeys = {}