We have a mixture of Google Home Mini and Google Nest Mini devices (4 in total) and we use them for controlling smart plugs and smart bulbs around the house, but over the last few months we constantly get "sorry there was a glitch" or "something went wrong, try again in a minute" but sometimes she will actually do as she's been asked and then get "sorry there was a glitch" about a minute later, i've tried resetting them etc but nothing seems to work and they are in legitimate danger of my partner throwing them out the window so any help is appreciated.
Thanks for reaching out.
We're sorry to hear that you have to experience this with your Google Nest speakers. Since you've mentioned that you have tried performing a complete reset, there's few things I'd like to ask-- how far are your speakers from each other and from the router? Are they giving the same response to your commands every time you try to control your smart plugs and bulbs?
Let's go ahead and reboot your router simply by unplugging it from the power source for at least a few minute and plug it back. As soon as it is plugged back in, try saying "Ok Google, sync my devices". Once done, try to check if you will get the same response.
Let us know how it goes.
Congratulations! I can imagine how excited you are on your wedding day, just take your time and take the steps on your free time. I will keep the thread open for a longer time so you don't have to worry.
Moving forward, for us to further isolate the issue try setting up one of your devices using a mobile hotspot. Please note that you will need two mobile devices for this setup (one will serve as a router and the other to be used to set up your speaker). Once done, check if your device will have the same behavior.
Keep us posted and good luck to your wedding!