Device: Wait longer to receive message in heart beat thread

device/device.cpp

@@ -280,8 +280,11 @@ bool Device::open(OpenFlags flags, OpenStatusHandler handler) {
 
 				// No heartbeat received, request a status
 				com->sendCommand(Command::RequestStatusUpdate);
-				// The response should come back quickly if the com is quiet
-				std::this_thread::sleep_for(std::chrono::milliseconds(50));
+
+				// Wait until we either received the message or reach max wait time
+				for (uint32_t sleepTime = 0; sleepTime < 3500 && !receivedMessage; sleepTime += 50)
+					std::this_thread::sleep_for(std::chrono::milliseconds(50));
+
 				// Check if we got a message, and if not, if settings are being applied
 				if(receivedMessage) {
 					receivedMessage = false;