Tetris : Recreation of 1980's Retro game

I just finished making a tetris game. When I tested it, the blocks won't show up and it show this error.
tetriserror


tetriserror2

you already get your answer in the error message:
Add a CreateRenderer block, maybe in Screen.Initialize event.

===edit===
I just realized you already have this block in startgame procedure, try to move it to Screen.Initialize event.

You can see other users with a similar error have solved it disabling the music:

I'll soon come up with an update that fixes these errors.

Is this only work in 10≤Android

Discontinued.