diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index 79ac35a..2b9591e 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -1604,7 +1604,7 @@ int32_t scroller_stack(const Arg *arg) {
 						  target_client->isglobal || target_client->isunglobal))
 		return 0;
 
-	if (!target_client) {
+	if (!target_client || target_client->mon != c->mon) {
 		if (arg->i == LEFT || arg->i == UP) {
 			exit_scroller_stack(c);
 			wl_list_remove(&c->link);
diff --git a/src/mango.c b/src/mango.c
index 6eded61..f1941d1 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -4373,6 +4373,9 @@ void exchange_two_client(Client *c1, Client *c2, bool samemon) {
 	if (samemon && c1->mon != c2->mon)
 		return;
 
+	if(c1->mon != c2->mon && (c1->prev_in_stack || c2->prev_in_stack||c1->next_in_stack||c2->next_in_stack))
+		return;
+
 	// 交换布局参数
 	master_inner_per = c1->master_inner_per;
 	master_mfact_per = c1->master_mfact_per;