Boba Sort Puzzle: Bubble Tea

First Day of Boba Sort Puzzle

How do I add my name in leaderboard/profile? Also, in daily task, I completed few missions and every time I get a reward, I can’t click on another reward to receive. I have to exit the game and reenter and get another reward. It freezes every time. I can’t click on the “x” to exit. Is there another buildings(cafes). I completed the first cafes and now I’m collecting the rainbow. How do I add second floor?

Not a big review yet. I don't like the Xmas tree as the focal point. The ad that I followed looks like a different game. The most annoying thing is the switch to turn off the music does not work. Really not impressed with the engineering.