I was. I did eventually manage to get the game to start, but it's running really poorly, so it's only accepting input for small periods of time.
Are you in the insider programme? Wondering if it's being caused by the preview dashboard, rather than something endemic to Tacoma.
EDIT: So, I had Tacoma open and used the feedback function of the insider programme to log the issue. After the feedback finally sent, I went back to Tacoma and the problem had sorted itself out. No idea what to say about the issue now. Maybe leave the game running for a bit before trying to press A to start?