diff --git a/front/src/components/Promo/load_models.vue b/front/src/components/Promo/load_models.vue
index 1561453..7f2fa1c 100644
--- a/front/src/components/Promo/load_models.vue
+++ b/front/src/components/Promo/load_models.vue
@@ -83,6 +83,7 @@ const setControls = () => {
 
     const d = targetDistance.max * 0.5
     camera.value?.position.set(d, d, d);
+    camera.value?.updateMatrixWorld();
     (controls.value as any).target = new Vector3(0, 0, 0);
     (controls.value as any).autoRotate = false;
 
@@ -234,12 +235,9 @@ const loadModels = async () => {
 const gotoCenterAndDistance = () => {
     targetDistance.min = mobileAndTabletCheck() ? raw_dataStore.data.min_distance * 0.5 : raw_dataStore.data.min_distance;
     targetDistance.max = raw_dataStore.data.max_distance;
+    const d = raw_dataStore.data.max_distance * 0.5
     set_moveto(smooth_target, new Vector3(0, 0, 0))
-    set_moveto(smooth_move, new Vector3(
-        raw_dataStore.data.max_distance * 0.5,
-        raw_dataStore.data.max_distance * 0.5,
-        raw_dataStore.data.max_distance * 0.5
-    ))
+    set_moveto(smooth_move, new Vector3(d, d, d))
 }
 
 watch(() => props.source, () => {
@@ -377,7 +375,6 @@ timer.timer_func = () => {
         (controls.value as any).autoRotate = true;
         (controls.value as any).autoRotateSpeed = 0.5;
 
-        timer.startTimer()
         home_timer.startTimer()
     }
 }
diff --git a/front/src/stores/timer.ts b/front/src/stores/timer.ts
index 3c0b1f1..93b8e92 100644
--- a/front/src/stores/timer.ts
+++ b/front/src/stores/timer.ts
@@ -19,14 +19,16 @@ export const useTimer = defineStore('timer', {
     actions: {
         startTimer() {
             this.is_enabled = true
+            clearInterval(this.timer_el)
             this.resetTimer()
             this.timer_el = this.countdownTimer()
         },
         stopTimer() {
             this.is_enabled = false
-            clearInterval(this.timer_el)
+            
             if (this.timer_func) {
                 this.timer_func()
+                this.startTimer()
             }
         },
         resetTimer() {
diff --git a/front/src/stores/timer_home.ts b/front/src/stores/timer_home.ts
index da251c5..a297c23 100644
--- a/front/src/stores/timer_home.ts
+++ b/front/src/stores/timer_home.ts
@@ -18,14 +18,15 @@ export const useTimerHome = defineStore('timer_home', {
     actions: {
         startTimer() {
             this.is_enabled = true
+            clearInterval(this.timer_el)
             this.resetTimer()
             this.timer_el = this.countdownTimer()
         },
         stopTimer() {
             this.is_enabled = false
-            clearInterval(this.timer_el)
             if (this.timer_func) {
                 this.timer_func()
+                this.startTimer()
             }
         },
         resetTimer() {