Board Game Arena

Hello, I love Ubongo and I used to be 1st place of arena and ELO. Since latest update was done, my mobile phone does not work well to play Ubongo. I have to keep clicking puzzle piece to select it after each action otherwise piece is unselected and I loose control. Is there any good way or device to...

I am not a member of Splendor Game Gurus now, but I want to know how the new season's arena format will be.

Is it including any expansion?
How many players?

I know it will be decided by voting, but I'd like to know the number of votes so far.

Depends on model, it's unable to check game log from smartphone. For now, reserved cards are shown face-down, and it's following actual rule, but how about showing reserved cards face-up? (except for cards reserved from top of the deck) We might play many games at once as turn-based game, so I think...

Please, I also need translation for expert version special buildings.
Otherwise, I can't play by arena mode.