# Topic List Thumbnails

**URL:** https://meta.discourse.org/t/topic-list-thumbnails/150602
**Category:** Theme component
**Tags:** official, topic-list-thumbnails
**Created:** [May 6, 2020, 2:15pm UTC](https://meta.discourse.org/t/topic-list-thumbnails/150602 "2020-05-06T14:15:18Z")
**Posts on this page:** 1
**Showing post:** 241

<div class="post-metadata">

### Author: ![jtooker](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jtooker/32/232383_2.png) [@jtooker](https://meta.discourse.org/u/jtooker)
#### Post date: [May 9, 2022, 4:19pm UTC](https://meta.discourse.org/t/topic-list-thumbnails/150602/241 "2022-05-09T16:19:47Z")

</div>

**🐛 Bug**

If I have the [Topic Thumbnails](https://github.com/discourse/discourse-topic-thumbnails) theme component enabled, it [breaks my forum](https://meta.discourse.org/t/502-and-then-empty-forum-after-launcher-rebuild-app/226557). I am at 2.9.0.beta4 [222c8d9b6a]. I am using the [graceful](https://github.com/discourse/graceful) theme.

Disabling the [Topic Thumbnails](https://github.com/discourse/discourse-topic-thumbnails) theme component unbreaks my forum, but of course now topic thumbnails do not appear.

I created [this bug post](https://meta.discourse.org/t/topic-thumbnails-theme-component-and-graceful-theme-break-forum/226565) but [someone recommended I post here](https://meta.discourse.org/t/502-and-then-empty-forum-after-launcher-rebuild-app/226557/4) since the bug is not with the forum itself.

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_[View the full topic](https://meta.discourse.org/t/topic-list-thumbnails/150602)._