Windows: Only call Displays::updateToLogical() on per-monitor DPI-aware threads

modules/juce_gui_basics/native/juce_win32_Windowing.cpp

@@ -4590,14 +4590,17 @@ void Displays::findDisplays (float masterScale)
     }
 
    #if JUCE_WIN_PER_MONITOR_DPI_AWARE
-    updateToLogical();
-   #else
-    for (auto& d : displays)
+    if (isPerMonitorDPIAwareThread())
+        updateToLogical();
+    else
+   #endif
     {
-        d.totalArea /= masterScale;
-        d.userArea  /= masterScale;
+        for (auto& d : displays)
+        {
+            d.totalArea /= masterScale;
+            d.userArea  /= masterScale;
+        }
     }
-   #endif
 }
 
 //==============================================================================