I have a big problem since yesterday :
Whenever I try to use a label/tag in an advanced flow, the web app crashes…
I tried to change browser, computer, to reboot Homey Pro, nothing changes !
For example, when I click on the gray label here :
I got this :
Any ideas ?
“I tried to change browser, computer, to reboot Homey Pro, nothing changes !”
Oops, didn’t read that part
Since when do you have this issue? I think you should report it to Athom in that case
Which Homey Pro-version (e.g. 2023, 2019) do you have?
What firmware version is your Homey running?
Do you perhaps have the FlowChecker app running?
I have this issue since yesterday.
I sent a message to Athom support. But I have to confess I trust the community more than the Atom support ! 
@SunBeech : I do have the Flow Checker App running… Is it that app that may cause this trouble ?
Can you check if disabling FlowChecker resolves the issue? There was a prior bug in that app that caused issues with editing Advanced Flows in the web app.
I uninstalled the Flow Checker app, restarted Homey Pro… same ! 
Thanks for trying to help me !
Sorry… I left this questions out :
I have the Homey Pro (early 2023), and the firmware version is 12.8.2
Too bad; Was worth the try .
What if you clear the cache of your web browser, so that you force the web app to fully reload (though I know that you already tried a different browser)?
Other than that, I am out of ideas. Like others suggested above, you’d better reach out to Athom, via https://homey.app/support/.
Ok…. I think I found what caused the crash…
The guilty app is the “Mon suivi conso Enedis” App that conects french electricity meter to Homey so that energy consuption loads in insight.
I will contact the App developper !
Thanks for your help anyway !
Good to hear that you found the culprit 
!
