diff -r 38e1c91bfd88 -r 756d1a63d129 main/automation.c
--- a/main/automation.c	Tue Jul 02 11:00:27 2019 +0200
+++ b/main/automation.c	Tue Jul 02 12:10:23 2019 +0200
@@ -614,7 +614,7 @@
                         xSemaphoreGive(xSemaphoreDriver);
                     }
                     MashState = Sub_Screen = MASH_WAITTEMP;
-		    snprintf(msg, 63, "{\"main\":\"%d\",\"sub\":\"%d\",\"timer\":\"\"}", Main_Screen, Sub_Screen);
+		    snprintf(msg, 255, "{\"main\":\"%d\",\"sub\":\"%d\",\"timer\":\"\"}", Main_Screen, Sub_Screen);
                     ws_server_send_text_clients((char *)"/ws", msg, strlen(msg));
                     ESP_LOGI(TAG, "Mash step %d type: %s time: %d temp: %4.1f  min: %4.1f max: %4.1f",
 				    Main_Screen - MAIN_AUTO_MASH_IN, mashTypes[recipe.MashStep[Main_Screen - MAIN_AUTO_MASH_IN].Type],
@@ -650,7 +650,7 @@
 			TFT_print(temp_buf, CENTER, 135);
 			SoundPlay(SOUND_Prompt);
 			MashState = Sub_Screen = MASH_INFUSE;
-			snprintf(msg, 63, "{\"main\":\"%d\",\"sub\":\"%d\",\"timer\":\"%s\"}", Main_Screen, Sub_Screen, temp_buf);
+			snprintf(msg, 255, "{\"main\":\"%d\",\"sub\":\"%d\",\"timer\":\"%s\"}", Main_Screen, Sub_Screen, temp_buf);
                 	ws_server_send_text_clients((char *)"/ws", msg, strlen(msg));
 			if (xSemaphoreTake(xSemaphoreDriver, 10) == pdTRUE) {
 			    // No heating during the infusion.