diff --git a/src/components/custom/ISVVideoWallDialog.vue b/src/components/custom/ISVVideoWallDialog.vue
index 94c3f81..74b2bb1 100644
--- a/src/components/custom/ISVVideoWallDialog.vue
+++ b/src/components/custom/ISVVideoWallDialog.vue
@@ -229,7 +229,7 @@ export default defineComponent({
     ];
 
     const screen_mode = ref(0);
-    const splice_mode = ref("2x2");
+    const splice_mode = ref("");
 
     const preview_grid: Ref<HTMLElement | null> = ref(null);
     const preview_rows = ref(3);
@@ -288,6 +288,16 @@ export default defineComponent({
       }
     );
 
+    watch(
+      () => screen_mode.value,
+      (newV, oldV) => {
+        if (oldV == 0 && newV == 1) {
+          const result = parseSpliceMode(splice_mode.value);
+          splice_mode.value = result.rows + "x" + result.cols;
+        }
+      }
+    );
+
     watch(
       () => preview_grid.value,
       (newV: any) => {
@@ -327,7 +337,7 @@ export default defineComponent({
           if (isNaN(temp)) {
             screen_mode.value = 0;
           } else {
-            screen_mode.value = temp == 90 ? 1 : 0;
+            screen_mode.value = temp == 90 || temp == 1 ? 1 : 0;
           }
         }
 
@@ -336,10 +346,17 @@ export default defineComponent({
             .getCurrentClient()
             ?.customConnection.getVideoWallConfig();
           if (video_wall_config) {
-            splice_mode.value =
-              video_wall_config.wall_rows.toString() +
-              "x" +
-              video_wall_config.wall_cols.toString();
+            if (screen_mode.value == 0) {
+              splice_mode.value =
+                video_wall_config.wall_rows.toString() +
+                "x" +
+                video_wall_config.wall_cols.toString();
+            } else {
+              splice_mode.value =
+                video_wall_config.wall_cols.toString() +
+                "x" +
+                video_wall_config.wall_rows.toString();
+            }
 
             if (
               Array.isArray(video_wall_config.outputs) &&
@@ -355,7 +372,8 @@ export default defineComponent({
               }
 
               if (
-                video_wall_config.outputs[pos].rotation == 1 ||
+                (screen_mode.value == 0 &&
+                  video_wall_config.outputs[pos].rotation == 1) ||
                 video_wall_config.outputs[pos].rotation == 180
               ) {
                 splice_mode.value += " (180°)";
@@ -394,8 +412,8 @@ export default defineComponent({
               .getCurrentClient()
               ?.customConnection.setVideoWallConfig(
                 rotation_180_outputs,
-                result.rows,
-                result.cols,
+                screen_mode.value == 0 ? result.rows : result.cols,
+                screen_mode.value == 0 ? result.cols : result.rows,
                 screen_mode.value == 0 ? 0 : 90
               );
             if (response) {