Board Game Arena

Is it not possible to play it solo anymore if you're not a premium member? I could play solo last week...

The table number was 476312893

I have the impression that some terrain cards (2 points per colour) are not quite calculated in the right way. I had red tiles. In total, there were 21 solid red cards, so normally I have to gain 42 point, but only got 20. Another player had a similar card, but for yellow abilities, and there were 2...