diff --git a/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp b/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
index b3754f5f..6229bae1 100644
--- a/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
+++ b/scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
@@ -181,6 +181,7 @@ public:
                        auto& [key, providerManager] = p;
                        providerManager->Disable();
                     });
+      lock.unlock();
 
       threadPool_.join();
    }