# \[Solved\] Is there some reason why my blocks might start to lag? **URL:** \ **Category:** Questions about Thunkable X\ **Tags:** solved\ **Created:** [November 10, 2018, 5:39pm UTC](https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876 "2018-11-10T17:39:17Z")\ **Posts on this page:** 1\ **Showing post:** 150
**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\ **Post date:** [November 5, 2019, 9:32am UTC](https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876/150 "2019-11-05T09:32:00Z")
@bhandarkaracademy, We’re exploring a variety of options and updates around this at the moment. We have also shipped a number of smaller updates which have resulted in improvements. I’d also encourage you to peruse the #Tutorials and DIY Guides particularly around reducing screen count and refactoring your blocks. > [@Creating a Dynamic Dictionary and Quiz app](http://community.thunkable.com/t/a-is-for-alert/272647): > > Originally published Oct 2019 Revised & Updated Feb 2022 One pitfall that often catches out new Thunkers is creating more screens in their projects than they need to. Two classic examples of this are the Dictionary app and the Quiz app. As a new user, it’s easy to think that if you need 1 screen for 1 question then you need 50 screens for 50 questions. The knock on effect of this approach is that any future updates become more time consuming. This is especially true of UI changes since you wil… > [@2 Methods to Reduce the Number of Screens in a Thunkable X App (with video)](http://community.thunkable.com/t/2-methods-to-reduce-the-number-of-screens-in-a-thunkable-x-app-with-video/74847): > > Background New thunkers often ask how to duplicate screens or how to copy blocks to another screen. It is often the case that you do not need to do this, and you should instead reuse what you have already created. I have identified two scenarios where this concept of reusability can help your app use less code and be more dynamic. Scenarios Scenario 1 - You want to display the same type of content at different times. The steps to do this dynamically are as follows: Create the content contain… --- _[View the full topic](https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876)._