If there's one thing to point to as an example of why we should make "smart fridges" and similar appliances not worth developing, it's things like this. Way way too easy for the company to just publish an update that breaks something like this. Imagine if you have a smart oven which gets an update and starts a very bad electrical fire because the company was stupid and decided it was a really smart idea to make an Oven that can connect to the internet. Wouldn't even surprise me if that's already happened.