# Cannot save project

**URL:** <https://community.thunkable.com/t/cannot-save-project/10692>\
**Category:** Questions about Thunkable X\
**Created:** [November 16, 2017, 4:26am UTC](https://community.thunkable.com/t/cannot-save-project/10692 "2017-11-16T04:26:59Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![MiuMiu](https://avatars.discourse-cdn.com/v4/letter/m/278dde/32.png) [@MiuMiu](https://community.thunkable.com/u/MiuMiu)\
**Post date:** [November 23, 2017, 2:33am UTC](https://community.thunkable.com/t/cannot-save-project/10692/3 "2017-11-23T02:33:28Z")

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i have a project with three screen,and have many code,it run ok,but i add a new screen,and add a button in it,it work well,then i add another button,the thunkablive cannot display the new component,and i reopen the project,find out cannot save my change.

please check my another post,i think it have the same problem.

> [@Code number of lines limit](http://community.thunkable.com/t/code-number-of-lines-limit/8199/2):
>
> Hi there. Do you mean blocks on a screen? There shouldn’t be a limit – are you hitting one? Albert @ Thunkable

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