I’ve had two rides time out and not save this week? What is going on? It is messing up my training data. It says it is saving it locally but it does not show up. I’m using Apple TV and a Wahoo KICKR. This has never happened to be before with this setup in the past 7 years.
Are you force quitting thevZwift app after every use? If not, do so and see if this solves your issue. Beyond that, it sounds like you might be getting some Bluetooth interference. Has your environment changed in any way?