diff --git a/src/mod/endpoints/mod_sofia/sofia_presence.c b/src/mod/endpoints/mod_sofia/sofia_presence.c
index e11d96ff76..53b524a236 100644
--- a/src/mod/endpoints/mod_sofia/sofia_presence.c
+++ b/src/mod/endpoints/mod_sofia/sofia_presence.c
@@ -873,13 +873,13 @@ static void do_dialog_probe(switch_event_t *event)
 		if (mod_sofia_globals.debug_presence > 1) {
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s DUMP DIALOG_PROBE set version sql:\n%s\n", profile->name, sql);
 		}
-		sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
+		sofia_glue_execute_sql_soon(profile, &sql, SWITCH_TRUE);
 		switch_safe_free(sql);
 
 
 		// The dialog_probe_callback has built up the dialogs to be included in the NOTIFY.
 		// Now send the "full" dialog event to the triggering subscription.
-		sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event,version, "
+		sql = switch_mprintf("select call_id,expires,sub_to_user,sub_to_host,event,version+1, "
 							 "'full',full_to,full_from,contact,network_ip,network_port "
 							 "from sip_subscriptions "
 							 "where hostname='%q' and profile_name='%q' and sub_to_user='%q' and sub_to_host='%q' and call_id='%q'",
@@ -4543,7 +4543,7 @@ void sofia_presence_check_subscriptions(sofia_profile_t *profile, time_t now)
 							 "((expires > 0 and expires <= %ld)) and profile_name='%q' and hostname='%q'", 
 							 (long) now, profile->name, mod_sofia_globals.hostname);
 
-		sofia_glue_execute_sql_now(profile, &sql, SWITCH_TRUE);
+		sofia_glue_execute_sql_soon(profile, &sql, SWITCH_TRUE);
 		switch_safe_free(sql);
 
 		sql = switch_mprintf("select full_to, full_from, contact, -1, call_id, event, network_ip, network_port, "
diff --git a/src/switch_core_sqldb.c b/src/switch_core_sqldb.c
index f396d18f2b..556306ec97 100644
--- a/src/switch_core_sqldb.c
+++ b/src/switch_core_sqldb.c
@@ -1314,10 +1314,12 @@ SWITCH_DECLARE(switch_status_t) switch_sql_queue_manager_start(switch_sql_queue_
 }
 
 
-static void do_flush(switch_queue_t *q, switch_cache_db_handle_t *dbh)
+static void do_flush(switch_sql_queue_manager_t *qm, int i, switch_cache_db_handle_t *dbh)
 {
 	void *pop = NULL;
-	
+	switch_queue_t *q = qm->sql_queue[i];
+
+	switch_mutex_lock(qm->mutex);
 	while (switch_queue_trypop(q, &pop) == SWITCH_STATUS_SUCCESS) {
 		if (pop) {
 			if (dbh) {
@@ -1326,6 +1328,7 @@ static void do_flush(switch_queue_t *q, switch_cache_db_handle_t *dbh)
 			free(pop);
 		}
 	}
+	switch_mutex_unlock(qm->mutex);
 
 }
 
@@ -1347,7 +1350,7 @@ SWITCH_DECLARE(switch_status_t) switch_sql_queue_manager_destroy(switch_sql_queu
 
 
 	for(i = 0; i < qm->numq; i++) {
-		do_flush(qm->sql_queue[i], NULL);
+		do_flush(qm, i, NULL);
 	}
 
 	pool = qm->pool;
@@ -1408,7 +1411,7 @@ SWITCH_DECLARE(switch_status_t) switch_sql_queue_manager_push_confirm(switch_sql
 	switch_queue_push(qm->sql_queue[pos], dup ? strdup(sql) : (char *)sql);
 	written = qm->written[pos];
 	size = switch_sql_queue_manager_size(qm, pos);
-	want = written + size;
+	want = written + qm->pre_written[pos] + size;
 	switch_mutex_unlock(qm->mutex);
 
 	qm_wake(qm);
@@ -1563,7 +1566,9 @@ static uint32_t do_trans(switch_sql_queue_manager_t *qm)
 
 		if (pop) {
 			if ((status = switch_cache_db_execute_sql(qm->event_db, (char *) pop, NULL)) == SWITCH_STATUS_SUCCESS) {
+				switch_mutex_lock(qm->mutex);
 				qm->pre_written[i]++;
+				switch_mutex_unlock(qm->mutex);
 				ttl++;
 			}
 			free(pop);
@@ -1633,7 +1638,7 @@ static void *SWITCH_THREAD_FUNC switch_user_sql_thread(switch_thread_t *thread,
 
 	uint32_t sanity = 120;
 	switch_sql_queue_manager_t *qm = (switch_sql_queue_manager_t *) obj;
-	uint32_t i, countdown = 0;
+	uint32_t i;
 
 	while (!qm->event_db) {
 		if (switch_cache_db_get_db_handle_dsn(&qm->event_db, qm->dsn) == SWITCH_STATUS_SUCCESS && qm->event_db)
@@ -1674,7 +1679,7 @@ static void *SWITCH_THREAD_FUNC switch_user_sql_thread(switch_thread_t *thread,
 
 		if (sql_manager.paused) {
 			for (i = 0; i < qm->numq; i++) {
-				do_flush(qm->sql_queue[i], NULL);
+				do_flush(qm, i, NULL);
 			}
 			goto check;
 		}
@@ -1707,21 +1712,19 @@ static void *SWITCH_THREAD_FUNC switch_user_sql_thread(switch_thread_t *thread,
 
 	check:
 
-		countdown = 40;
-
-		while (--countdown && (lc = qm_ttl(qm)) < qm->max_trans / 4) {
-			if (lc == 0) {
-				switch_thread_cond_wait(qm->cond, qm->cond_mutex);					
-				break;
-			}
-			switch_yield(5000);
+		if ((lc = qm_ttl(qm)) < qm->max_trans / 4) {
+			switch_yield(500000);
+		} else if (lc == 0) {
+			switch_thread_cond_wait(qm->cond, qm->cond_mutex);
+		} else {
+			switch_cond_next();
 		}
 	}
 
 	switch_mutex_unlock(qm->cond_mutex);
 
 	for(i = 0; i < qm->numq; i++) {
-		do_flush(qm->sql_queue[i], qm->event_db);
+		do_flush(qm, i, qm->event_db);
 	}
 
 	qm->thread_running = 0;