# Join Meeting user name caching

**URL:** <https://devforum.zoom.us/t/join-meeting-user-name-caching/34281>\
**Category:** Web\
**Created:** [October 26, 2020, 12:10pm UTC](https://devforum.zoom.us/t/join-meeting-user-name-caching/34281 "2020-10-26T12:10:30Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![m.yankovskyyuk](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/m.yankovskyyuk/32/1667_2.png) [@m.yankovskyyuk](https://devforum.zoom.us/u/m.yankovskyyuk)\
**Post date:** [October 26, 2020, 12:10pm UTC](https://devforum.zoom.us/t/join-meeting-user-name-caching/34281/1 "2020-10-26T12:10:30Z")

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**Description**  
Dear Zoom Team,  
We have encountered the following behaviour when testing an integration that we are developing that would allow us to join meetings in Zoom.

**Error**  
Basically if we join the meeting using one user name, then leave and then rejoin the meeting using another name, the old name is still displayed on the hosts end.

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**  
JWT app using WebSDK

**Which Endpoint/s?**  
Knowing the API endpoint/s can help us to identify your issue faster. Please link the ones you need help/have a question with.

**How To Reproduce (If applicable)**  
Steps to reproduce the behavior:

1. Join a meeting using WebSDK with one username
2. Leave meeting
3. Rejoin the same meeting using a different username

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**Author:** ![will.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/will.zoom/32/14417_2.png) [@will.zoom](https://devforum.zoom.us/u/will.zoom)\
**Post date:** [October 28, 2020, 3:01pm UTC](https://devforum.zoom.us/t/join-meeting-user-name-caching/34281/2 "2020-10-28T15:01:50Z")

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Hey @m.yankovskyyuk,

Thanks for reaching out about this.

It can take a couple of minutes for the Participants list to refresh after a user leaves a meeting or rejoins via the Web SDK. If you wait a couple of minutes, does the previous user still appear?

Thanks,  
Will

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [November 28, 2020, 1:02am UTC](https://devforum.zoom.us/t/join-meeting-user-name-caching/34281/3 "2020-11-28T01:02:01Z")

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Closed on November 28, 2020, 1:02am UTC

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