# Flow cards not shown (randomly) after latest Homey update

**URL:** <https://community.homey.app/t/flow-cards-not-shown-randomly-after-latest-homey-update/151249>\
**Category:** Questions & Help\
**Tags:** homey-pro, advancedflow\
**Created:** [February 17, 2026, 7:03am UTC](https://community.homey.app/t/flow-cards-not-shown-randomly-after-latest-homey-update/151249 "2026-02-17T07:03:00Z")\
**Posts on this page:** 2\
**Page:** 4

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [April 22, 2026, 11:55pm UTC](https://community.homey.app/t/flow-cards-not-shown-randomly-after-latest-homey-update/151249/61 "2026-04-22T23:55:47Z")

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> [@Extremely Slow Advance Flow Interface](https://community.homey.app/t/extremely-slow-advance-flow-interface/154039/15):
>
> Yay! A cause and a fix (for me) at last:
> 
> Jeroen (Athom) did like to run some tests directly with my Homey, so after granting access, he found a strange phenomenon quite quick:  
> in short: a device of an app caused flow cards to be created and removed non-stop and insanely quick, massively delaying everything else.  
> Removal of that particular device solved the issues.  
> I’ll discuss & run tests with the app developer to see what’s the exact cause.
> 
> To find similar issues:  
> With the web app in focus, start the browser console (F12 with Chrome)  
> Tap “Network”  
> Tap “Socket”  
> Tap the _[socket.io](http://socket.io) …_ line to see generated data

 ![Screenshot from 2026-04-23 00-35-09](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/8/d850a627a7aed38ec0129cf1d4a514105b945a66.jpeg)

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<div class="post-metadata">

**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [April 30, 2026, 10:38am UTC](https://community.homey.app/t/flow-cards-not-shown-randomly-after-latest-homey-update/151249/62 "2026-04-30T10:38:46Z")

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It’s solved now, for me at least:

> [@Extremely Slow Advance Flow Interface](https://community.homey.app/t/extremely-slow-advance-flow-interface/154039/20):
>
> So, in my case it appeared to be a problem with the “mode list” of the “fan” type device, as part of the [Home Assistant community app](https://homey.app/a/io.home-assistant.community/). Other device types don’t seem to be affected; With every update of the “fan” device, all related flow cards were re-created. This slows things down massively, when these updates occur every few seconds. Jeroen Wienk (Athom) spotted the continuous re-creation of flow cards (after he was allowed to access my Homey); With that information, developer Ronny found…

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