diff --git a/red4ext/EdgeWeightGPS/src/Main.cpp b/red4ext/EdgeWeightGPS/src/Main.cpp
index cf027ac..d8ac54b 100644
--- a/red4ext/EdgeWeightGPS/src/Main.cpp
+++ b/red4ext/EdgeWeightGPS/src/Main.cpp
@@ -3827,35 +3827,26 @@ float DetourGpsTrafficEdgeScore(void* aSearchContext, void* aCandidate, void* aR
         baseScore = gOriginalGpsTrafficEdgeScore(aSearchContext, aCandidate, aReferencePoint);
     }
 
-    void* query = nullptr;
-    void* lane = nullptr;
+    auto* query = ReadPointerField(aSearchContext, 0x10);
+    auto* lane = ReadPointerField(aCandidate, 0x00);
     uint8_t queryMode = 0xFF;
     uint16_t laneFlags = 0;
-
-    if (aSearchContext)
-    {
-        query = *reinterpret_cast<void**>(reinterpret_cast<uintptr_t>(aSearchContext) + 0x10);
-    }
     if (query)
     {
-        queryMode = *reinterpret_cast<uint8_t*>(reinterpret_cast<uintptr_t>(query) + 0x41);
-    }
-    if (aCandidate)
-    {
-        lane = *reinterpret_cast<void**>(aCandidate);
+        TryReadMemory(reinterpret_cast<const void*>(reinterpret_cast<uintptr_t>(query) + 0x41), queryMode);
     }
     if (lane)
     {
-        laneFlags = *reinterpret_cast<uint16_t*>(reinterpret_cast<uintptr_t>(lane) + 0x88);
+        TryReadMemory(reinterpret_cast<const void*>(reinterpret_cast<uintptr_t>(lane) + 0x88), laneFlags);
     }
 
     const auto driving = queryMode == 0;
     const auto multiplier = TrafficEdgeScoreMultiplier(laneFlags, driving);
     const auto patchedScore = baseScore * multiplier;
 
-    constexpr LONG kMaxLoggedCalls = 256;
+    constexpr LONG kMaxLoggedCalls = 64;
     LONG callCount = -1;
-    if (gGpsTrafficEdgeScoreLogCount < kMaxLoggedCalls)
+    if (InterlockedCompareExchange(&gGpsTrafficEdgeScoreLogCount, 0, 0) < kMaxLoggedCalls)
     {
         callCount = InterlockedIncrement(&gGpsTrafficEdgeScoreLogCount) - 1;
     }