# New bug with thunkable x at firebase **URL:** \ **Category:** Questions about Thunkable X\ **Tags:** beginner\ **Created:** [December 17, 2018, 3:59pm UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072 "2018-12-17T15:59:51Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Mr.thaipostweb](https://avatars.discourse-cdn.com/v4/letter/m/b9e5f3/32.png) [@Mr.thaipostweb](https://community.thunkable.com/u/Mr.thaipostweb)\ **Post date:** [December 17, 2018, 3:59pm UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072/1 "2018-12-17T15:59:51Z")
I found new bug with firebase at “when data change do” when i insert join text at key, it auto duplicate join text like this picture. ![bug](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/2/020e9a2158565bad09035bebe4138dcc5c6763fc.png) please fix it. ---
**Author:** ![Ratthanin](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ratthanin/32/3154_2.png) [@Ratthanin](https://community.thunkable.com/u/Ratthanin)\ **Post date:** [January 5, 2019, 8:21am UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072/3 "2019-01-05T08:21:45Z")
Used to experience tag auto duplication almost 1300 tags, All I can do is delete all blocks and rebuild all blocks once again. It’s faster than keep delete each tag one by one. ---
**Author:** ![aliencaocao](https://avatars.discourse-cdn.com/v4/letter/a/b782af/32.png) [@aliencaocao](https://community.thunkable.com/u/aliencaocao)\ **Post date:** [January 6, 2019, 1:56am UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072/4 "2019-01-06T01:56:55Z")
Same bug here. Just try reloading. I encounter this dozens of times and once i reload it will disappear ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 11:52am UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072/5 "2024-11-08T11:52:23Z")