# \[Solved\] Is there some reason why my blocks might start to lag?

**URL:** <https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876>\
**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:** 233

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**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:** [January 23, 2020, 10:22pm UTC](https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876/233 "2020-01-23T22:22:53Z")

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The latest release of Thunkable X has an update that should _dramatically_ improve blocks performance.

To ensure you are on the latest version, please [hard refresh](https://intercom.help/thunkable/en/articles/3630719-how-to-hard-refresh-your-browser) your browser.

It would be great if you could test with some of your larger projects and give us some feedback on your initial experience.

We did quite a bit of internal testing, but as you can image there are a huge number of possible block combinations so if you spot something - get in touch.

Also, if you like the update, feel free to let us know too! 😂

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_[View the full topic](https://community.thunkable.com/t/solved-is-there-some-reason-why-my-blocks-might-start-to-lag/55876)._