make sure we have latest versions

src/SparkFun_u-blox_GNSS_Arduino_Library.cpp

@@ -5495,9 +5495,9 @@ void SFE_UBLOX_GNSS::checkCallbacks(void)
       if (packetUBXRXMQZSSL6message->automaticFlags.flags.bits.callbackCopyValid & (1 << ch)) // If the copy of the data is valid
       {
         packetUBXRXMQZSSL6message->callbackPointerPtr( &packetUBXRXMQZSSL6message->callbackData[ch] ); // Call the callback
+        packetUBXRXMQZSSL6message->automaticFlags.flags.bits.callbackCopyValid &= ~(1 << ch); // clear it
       }
     }
-    packetUBXRXMQZSSL6message->automaticFlags.flags.bits.callbackCopyValid = 0; // Mark the data as stale
   }
 
   if ((packetUBXRXMCOR != NULL)                                                  // If RAM has been allocated for message storage