# Topic mismatch troubleshooting

**URL:** https://meta.discourse.org/t/topic-mismatch-troubleshooting/112989
**Category:** Support
**Created:** [March 30, 2019, 9:12am UTC](https://meta.discourse.org/t/topic-mismatch-troubleshooting/112989 "2019-03-30T09:12:44Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![tanius](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/tanius/32/135041_2.png) [@tanius](https://meta.discourse.org/u/tanius)
#### Post date: [March 30, 2019, 9:48am UTC](https://meta.discourse.org/t/topic-mismatch-troubleshooting/112989/2 "2019-03-30T09:48:05Z")

</div>

We had the same issue. I think it’s caused by an incomplete implementation of Discourse [dropping the category column](https://meta.discourse.org/t/101352) in recent versions. When it happened to me I blamed it on us using a non-release version of Discourse from Github, which obviously may contain incomplete feature implementations. Which Discourse version do you use?

For now, I have fixed it by re-adding the category column in the table content by installing the “Add Category Column” theme component:

[https://github.com/tshenry/discourse-add-category-column.git](https://github.com/tshenry/discourse-add-category-column.git)

---

_[View the full topic](https://meta.discourse.org/t/topic-mismatch-troubleshooting/112989)._