# Visual glitches when testing an app on old devices with iOS 10.3.4

**URL:** <https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278>\
**Category:** Questions about Thunkable X\
**Created:** [November 1, 2019, 5:53am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278 "2019-11-01T05:53:05Z")\
**Posts on this page:** 8\
**Page:** 1

<div class="post-metadata">

**Author:** ![MartinP](https://avatars.discourse-cdn.com/v4/letter/m/ea666f/32.png) [@MartinP](https://community.thunkable.com/u/MartinP)\
**Post date:** [November 1, 2019, 5:53am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/1 "2019-11-01T05:53:05Z")

</div>

Hello,

When testing Thunkable app on old devices (this sample project [https://x.thunkable.com/projects/5da788f26164c09e93474d37](https://x.thunkable.com/projects/5da788f26164c09e93474d37)) running iOS 10.3.4 I’m experiencing visual glitches: when I type in email or pasword some elements (label, user and password icons) start to move. On iOS 13.1.1 everything is fine.

---

<div class="post-metadata">

**Author:** ![kartik14](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/kartik14/32/44782_2.png) [@kartik14](https://community.thunkable.com/u/kartik14)\
**Post date:** [November 1, 2019, 6:38am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/2 "2019-11-01T06:38:33Z")

</div>

Hi Martin! 👋

Check now -  
[https://x.thunkable.com/copy/76d1aa6bf441415d1ff6201fd3b9642d](https://x.thunkable.com/copy/76d1aa6bf441415d1ff6201fd3b9642d)

You will have your app good & the components will now be stable:wink:

(After you test the app, post a reply here and I will show you what was wrong 😄 )  
Thanks! 😊

---

<div class="post-metadata">

**Author:** ![MartinP](https://avatars.discourse-cdn.com/v4/letter/m/ea666f/32.png) [@MartinP](https://community.thunkable.com/u/MartinP)\
**Post date:** [November 1, 2019, 7:01am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/3 "2019-11-01T07:01:19Z")

</div>

@kartik14  
Thanks! It works well.  
What was the issue?

---

<div class="post-metadata">

**Author:** ![kartik14](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/kartik14/32/44782_2.png) [@kartik14](https://community.thunkable.com/u/kartik14)\
**Post date:** [November 1, 2019, 7:04am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/4 "2019-11-01T07:04:49Z")

</div>

The issue was, you were using **`image components`** to show images.  
I just replaced them with buttons 😄

With textboxes, image components cause a glitch.

Since I solved your problem, please mark my above post as Solution ✅ It will mark the topic as solved 😺

Thanks! 😊

**P.S.** I have solved 3 such problems, that’s why I instantly got the idea to solve yours 😜

---

<div class="post-metadata">

**Author:** ![MartinP](https://avatars.discourse-cdn.com/v4/letter/m/ea666f/32.png) [@MartinP](https://community.thunkable.com/u/MartinP)\
**Post date:** [November 1, 2019, 9:16am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/5 "2019-11-01T09:16:58Z")

</div>

@kartik14  
Unfortunately, it’s not fully fixed: when I fill in the password field there are glitches. Replacement to buttons helps but not 100%.

---

<div class="post-metadata">

**Author:** ![actech](https://avatars.discourse-cdn.com/v4/letter/a/3d9bf3/32.png) [@actech](https://community.thunkable.com/u/actech)\
**Post date:** [November 1, 2019, 10:58am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/6 "2019-11-01T10:58:09Z")

</div>

Try to use Column instead of Button.

---

<div class="post-metadata">

**Author:** ![kartik14](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/kartik14/32/44782_2.png) [@kartik14](https://community.thunkable.com/u/kartik14)\
**Post date:** [November 1, 2019, 11:35am UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/7 "2019-11-01T11:35:27Z")

</div>

Can you please share a screen recording of the glitch?

Thanks! 😊

---

<div class="post-metadata">

**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 12:08pm UTC](https://community.thunkable.com/t/visual-glitches-when-testing-an-app-on-old-devices-with-ios-10-3-4/298278/8 "2024-11-08T12:08:28Z")

</div>