# Chart unavailable

**URL:** <https://community.homey.app/t/chart-unavailable/126491>\
**Category:** Questions & Help\
**Tags:** homey-pro, advancedflow\
**Created:** [January 4, 2025, 10:55am UTC](https://community.homey.app/t/chart-unavailable/126491 "2025-01-04T10:55:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

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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:** [January 4, 2025, 10:45pm UTC](https://community.homey.app/t/chart-unavailable/126491/2 "2025-01-04T22:45:00Z")

</div>

You’d ask Athom: homey.app/support

Ways to workaround it:

1. Before removing a device, you can check in which flows it’s used. Not 100% accurate though (flows with logic cards holding the devices’ tag aren’t detected).

Or  
2. Install [Flow Checker app](https://community.homey.app/t/app-pro-flow-checker/50986), then

- 
  1. First disable the app of the device

- 
  1. Flow checker reports the breaking flows

- 
  1. Screenshot the broken flow list

- 
  1. Enable the app of the device again

- 
  1. Screenshot the devices’ cards, make sure to store them in a folder with the flow’s name

Or  
3. Just restore a backup to see what cards it actually were

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_[View the full topic](https://community.homey.app/t/chart-unavailable/126491)._