diff --git a/mission/devices/Max31865PT1000Handler.cpp b/mission/devices/Max31865PT1000Handler.cpp
index 809e669b..259eca6c 100644
--- a/mission/devices/Max31865PT1000Handler.cpp
+++ b/mission/devices/Max31865PT1000Handler.cpp
@@ -319,14 +319,17 @@ ReturnValue_t Max31865PT1000Handler::interpretDeviceReply(DeviceCommandId_t id,
   switch (id) {
     case (Max31865Definitions::REQUEST_CONFIG): {
       if (packet[1] != DEFAULT_CONFIG) {
-#if FSFW_CPP_OSTREAM_ENABLED == 1
-        // it propably would be better if we at least try one restart..
-        sif::error << "Max31865PT1000Handler: 0x" << std::hex << this->getObjectId()
-                   << ": Invalid configuration reply" << std::endl;
-#else
-        sif::printError("Max31865PT1000Handler: %04x: Invalid configuration reply!\n",
-                        this->getObjectId());
-#endif
+        if(warningSwitch) {
+  #if FSFW_CPP_OSTREAM_ENABLED == 1
+          // it propably would be better if we at least try one restart..
+          sif::warning << "Max31865PT1000Handler: 0x" << std::hex << this->getObjectId()
+                     << ": Invalid configuration reply" << std::endl;
+  #else
+          sif::printWarning("Max31865PT1000Handler: %04x: Invalid configuration reply!\n",
+                          this->getObjectId());
+  #endif
+          warningSwitch = false;
+        }
         return HasReturnvaluesIF::RETURN_OK;
       }
       // set to true for invalid configs too for now.
diff --git a/mission/devices/Max31865PT1000Handler.h b/mission/devices/Max31865PT1000Handler.h
index 44d7a2e7..85cedbd6 100644
--- a/mission/devices/Max31865PT1000Handler.h
+++ b/mission/devices/Max31865PT1000Handler.h
@@ -85,6 +85,7 @@ class Max31865PT1000Handler : public DeviceHandlerBase {
  private:
   uint8_t switchId = 0;
   bool instantNormal = true;
+  bool warningSwitch = true;
 
   enum class InternalState {
     NONE,
diff --git a/tmtc b/tmtc
index 46c32710..cb479cc2 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 46c327101e24d61452ddb1cd3dd09cab87674abb
+Subproject commit cb479cc2f48ed15668a5b223529dc1cf1ee5b6ad