# Trouble initialization variable

**URL:** <https://community.thunkable.com/t/trouble-initialization-variable/2162055>\
**Category:** Questions about Thunkable X\
**Created:** [December 2, 2022, 9:23pm UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055 "2022-12-02T21:23:35Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![bibbi](https://avatars.discourse-cdn.com/v4/letter/b/db5fbb/32.png) [@bibbi](https://community.thunkable.com/u/bibbi)\
**Post date:** [December 2, 2022, 9:23pm UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/1 "2022-12-02T21:23:35Z")

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hi,

as part of internal tests I installed my application on a colleague’s device I find the modifications in real time “magical” and well it was magic in one direction only: when he added an element I did seen appear on my screen when I added an element nothing appeared on its screen  
I don’t understand it’s the same version of the application  
Where can it come from ?

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [December 2, 2022, 11:05pm UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/2 "2022-12-02T23:05:11Z")

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Without details, we really can’t help you!

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**Author:** ![bibbi](https://avatars.discourse-cdn.com/v4/letter/b/db5fbb/32.png) [@bibbi](https://community.thunkable.com/u/bibbi)\
**Post date:** [December 3, 2022, 5:59am UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/3 "2022-12-03T05:59:31Z")

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hi

I thank you for your interest (once again) in my difficulties  
cloud variables it seems simple and yet I wonder if thunkable is for me  
still related to the use of the when cloud variable initializes or change

 ![Capture d’écran 2022-12-03 à 06.49.09](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/f/c/fcc07be072baa4354e6356a4883ace5dfe708d70.png)

my main screen displays a kind of DVL  
however I initialize the variable cloud at the time of the user’s login and the DVL data is displayed twice in the main screen and when I deactivate the blocks the data is displayed only once

 ![Capture d’écran 2022-12-03 à 07.06.38](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/5/d/5d7562ed8f6f93d111bc5c402dc91265e32cc38d.jpeg)

it’s as if I could do without the data reading blocks when my screen initializes

 ![Capture d’écran 2022-12-03 à 07.02.40](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/6/e/6effff28c7e5ffa0d867040fb28d8c0549f8644a.png)

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<div class="post-metadata">

**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [December 3, 2022, 6:03am UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/4 "2022-12-03T06:03:12Z")

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I appreciate that you included a screenshot of your blocks but it’s too small / low resolution to read.

Also, which blocks in that screenshot are the ones you’re having problems with or wondering about? Can you possibly circle/highlight them in the screenshot?

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<div class="post-metadata">

**Author:** ![bibbi](https://avatars.discourse-cdn.com/v4/letter/b/db5fbb/32.png) [@bibbi](https://community.thunkable.com/u/bibbi)\
**Post date:** [December 3, 2022, 6:24am UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/5 "2022-12-03T06:24:07Z")

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the first screenshot shows me the data but I don’t have an update

the second screenshot shows me the data and I have the update (to check if it is for all devices)

my blocks were like below until this morning

 ![Capture d’écran 2022-12-03 à 07.19.34](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/6/f/6f1f5abdd5242348047070ca090f201b9cd07bb3.jpeg)

and i don’t understand why i can’t leave them like that

update 🤨

I realized that I had to use this last configuration with almost the same blocks and I have twice the data  
I have a variable initialization problem

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [March 3, 2023, 6:25am UTC](https://community.thunkable.com/t/trouble-initialization-variable/2162055/6 "2023-03-03T06:25:02Z")

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