diff --git a/raptor_eagle_ccd.cpp b/raptor_eagle_ccd.cpp
index 32f769d..991cede 100644
--- a/raptor_eagle_ccd.cpp
+++ b/raptor_eagle_ccd.cpp
@@ -1178,8 +1178,8 @@ void RaptorEagleCCD::initAttrComm()
     addAttribute(
         CAMERA_ATTR_CAMERA_STATUS,
         [this]() {
-            logTrace("Return current camera status as {}", _cameraStatus);
-            return _cameraStatus;
+            logTrace("Return current camera status as {}", _cameraStatus.load());
+            return _cameraStatus.load();
         },
         [this](const std::string_view& status) {
             logDebug("Try to set current status to {}", status);
@@ -1191,7 +1191,7 @@ void RaptorEagleCCD::initAttrComm()
             }
 
             _cameraStatus = status;
-            logDebug("Camera status is {}", _cameraStatus);
+            logDebug("Camera status is {}", _cameraStatus.load());
         },
         adc::utils::AdcDefaultValueConverter<>::serialize<attribute_t::serialized_t, std::string_view>,
         [&comp_case_ignore](const attribute_t::serialized_t& v) {
diff --git a/raptor_eagle_ccd.h b/raptor_eagle_ccd.h
index 855f3a5..a180fd5 100644
--- a/raptor_eagle_ccd.h
+++ b/raptor_eagle_ccd.h
@@ -246,11 +246,11 @@ private:
 
     // attributes inner variables
     std::atomic_size_t _frameNumbers;
-    std::string _currentFitsFile;                                     // current acquisition FITS filename
-    std::string _currentTemplateFile;                                 // CFITSIO template filename
-    std::vector<std::string> _currentFitsKeywords{};                  // current acquisition FITS keywords
-    std::vector<std::string> _permanentFitsKeywords{};                // permanent user FITS keywords
-    std::string_view _cameraStatus = CAMERA_ATTR_CAMERA_STATUS_IDLE;  // camera current status
+    std::string _currentFitsFile;                                                  // current acquisition FITS filename
+    std::string _currentTemplateFile;                                              // CFITSIO template filename
+    std::vector<std::string> _currentFitsKeywords{};                               // current acquisition FITS keywords
+    std::vector<std::string> _permanentFitsKeywords{};                             // permanent user FITS keywords
+    std::atomic<std::string_view> _cameraStatus = CAMERA_ATTR_CAMERA_STATUS_IDLE;  // camera current status
 
     // std::list<std::unique_ptr<ushort>> _acqRingBuffer;
     std::list<std::pair<std::unique_ptr<ushort>, size_t>> _acqRingBuffer;
diff --git a/raptor_eaglev_server.cpp b/raptor_eaglev_server.cpp
index 00b15bf..167146d 100644
--- a/raptor_eaglev_server.cpp
+++ b/raptor_eaglev_server.cpp
@@ -16,7 +16,7 @@ int main(int argc, char* argv[])
     int exit_code = 0;
     asio::io_context ctx;
     std::vector<std::thread> threads;
-    std::size_t Nthreads = 2;
+    std::size_t Nthreads = 3;
 
     /*  COMMANDLINE OPTS  */
     cxxopts::Options options(argv[0], "ADC-library test device network server (ASIO implementation)\n");