# Simple Unread List

**URL:** <https://meta.discourse.org/t/simple-unread-list/70013>\
**Category:** Plugin\
**Tags:** deprecated\
**Created:** [September 14, 2017, 1:54am UTC](https://meta.discourse.org/t/simple-unread-list/70013 "2017-09-14T01:54:02Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Dannii](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/dannii/32/129087_2.png) [@Dannii](https://meta.discourse.org/u/Dannii)\
**Post date:** [June 5, 2021, 5:49am UTC](https://meta.discourse.org/t/simple-unread-list/70013/9 "2021-06-05T05:49:03Z")

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After updating to the latest beta, this now seems to be erroring with `TypeError: this.isFilterPage is not a function` errors. I wasn’t even using it, but it completely took down my site.

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_[View the full topic](https://meta.discourse.org/t/simple-unread-list/70013)._