I’ve been using Google Home for quite some years now, also in combination with Home Assistnat (and Nabu Casa). For what ever reason my GAssistant devices take up to 5 seconds to process any given command, even the HA commands with local fullfilment enabled. It’s not the voice recognition, since I can see that it understands me correclty, it’s the processing afterwards.
At my brother’s home (he is basically using the same setup) HA commands are instantaneous.
I have disabled my second language (English) in the app, since I heard this could improve speeds and removed any “old” devices that we do not use anymore, but no change. Using the buttons in the Google Home app works flawlessly and instantly.
Are there any other ideas?