After clicking into the device and services interface, there is lag, and the screen becomes unresponsive for several seconds.

[weiyifeng73]

Home Assistant Android app version(s):

Android version(s):

Device model(s):

Home Assistant version:

Last working Home Assistant release (if known):

Description of problem, include YAML if issue is related to notifications:

Companion App Logs:

Screenshot or video of problem:

Additional information:

[jpelgrom]

Could you provide the information from the template? Just the title doesn't give enough information to investigate.

[weiyifeng73]

Home Assistant Android app version(s):

2026.4.2-beta.0.0+20260401T091758Z-full

Android version(s):

harmonyOS-4.2.0.203

Device model(s):

huawei mate 60 pro

Home Assistant version:

2026.4.0

Last working Home Assistant release (if known):

This issue has persisted across all versions.

Description of problem, include YAML if issue is related to notifications:

It works fine when opened in a mobile browser, but when clicking "Devices & Services" in the app, there is a lag of several seconds. There is also a delay when clicking to enter a specific integration.

Screenshot or video of problem:
(1) This is what the interface looks like when it freezes.

(2) This is what the interface looks like when working properly.

[jpelgrom]

Thanks for the details.

when clicking "Devices & Services" in the app, there is a lag of several seconds.

When opening devices and services the app starts a background scan for Improv Wi-Fi devices, which doesn't happen in the browser, but that should not slow down the UI (different thread). Could you try removing the 'Nearby devices' permission for the app temporarily? That will disable this scanning action, and could tell if that is the cause.

2026.4.2-beta.0.0+20260401T091758Z-full

You appear to be using a custom version. Can you tell what changed compared to one of the releases we publish, to make sure it doesn't conflict?

[weiyifeng73]

(1) I’ve now updated to version 2026.4.2, but this is the version number that shows up in the app.

• installed app

• displayed version number

(2) Even after I turned off permissions for nearby devices, the lagging issue still persists.

[weiyifeng73]

This is a screen recording after disabling permissions for nearby devices.
https://github.com/user-attachments/assets/578a1811-1bf7-43f2-8e59-70e91f0aacef

[jpelgrom]

(1) I’ve now updated to version 2026.4.2, but this is the version number that shows up in the app.

Thanks for explaining how you got the app. Looks like we made an error with the build which is how it ended up like that, which we were now able to fix quickly!

This is a screen recording after disabling permissions for nearby devices.

When opening the device page at 0:25 it also seemed to lag for a bit, is that correct? I wonder if it's simply any time a complex page is loaded.