# WAIT: Firefox and Firefox Dev very slow with Bricks

**URL:** <https://forum.bricksbuilder.io/t/wait-firefox-and-firefox-dev-very-slow-with-bricks/6176>\
**Category:** Bugs\
**Created:** [September 15, 2022, 4:37pm UTC](https://forum.bricksbuilder.io/t/wait-firefox-and-firefox-dev-very-slow-with-bricks/6176 "2022-09-15T16:37:17Z")\
**Posts on this page:** 1\
**Showing post:** 30

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**Author:** ![philipp](https://forum.bricksbuilder.io/letter_avatar_proxy/v4/letter/p/46a35a/32.png) [@philipp](https://forum.bricksbuilder.io/u/philipp)\
**Post date:** [March 5, 2024, 4:48pm UTC](https://forum.bricksbuilder.io/t/wait-firefox-and-firefox-dev-very-slow-with-bricks/6176/30 "2024-03-05T16:48:33Z")

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I think our problems are related, maybe you could tune in here: [WAIT: Builder Lags and massive CPU Spikes when working with dynamic data - #6 by philipp](https://forum.bricksbuilder.io/t/wait-builder-lags-and-massive-cpu-spikes-when-working-with-dynamic-data/20528/6)

I checked an you are right, it is happening with my templates as well.

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