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Google Home iOS Bug Turns Third‑Party Smart Lights On When App Opens

Affected users cannot stop lights from cycling on, creating potential energy waste and privacy concerns.

Overview

  • A Reddit post on r/googlehome described iOS users seeing connected lights switch on simply by opening the Google Home app, and several other users reported the same behavior.
  • The issue appears to hit devices from multiple makers, including Govee, Philips Hue, Tapo and Kasa, and also affects setups that connect through hub bridges.
  • Users say the problem is limited to the iOS app while the Android app and Google Home web interface continue to control lights normally.
  • No single reliable workaround has emerged, and attempts such as unlinking accounts, force‑quitting the app or unplugging lights produced inconsistent results.
  • Google has not publicly acknowledged or patched the problem, so affected households should expect the issue to persist until an official update explains the cause and restores normal control.