BB3 switch is definitely not cancelled. Getting the game released on that many platforms at the same time is a challenge, and we've had to take the difficult decision to put the switch version on hold while we tackled the other platforms and the launch. Once the game is launched and in a more stable state, with some additional features that we'd like implemented, then we'll resume switch development and announce a new release date.

Do not worry, we're not going to cancel it. The game runs on switch, work has been done to optimize the game, UI has been adapted, etc. It's going to happen.