Board Game Arena

I can’t get past the tutorial. I’m stuck on the step where you need to take the seven from the opponent, but the Take button doesn’t appear. And even if I manage to get past it (the Take button appears randomly), the next steps are locked.

P.S. I can't post the message on the Bug page, so I decided leave it here.

Are you sure you've selected all 3 red seven tiles? Additionally, the "Get" button only appears after you've clicked on the tile discarded by the opponent. Granted, it's not extremely apparent, but there's a green outline around selected tiles:

Yeah! Thanks, my mistake