I completed all the challenges. All gold stars.
I was playing around with the VORTEX ball, on level 24. I guess.
I go read the UNLOCKABLES screen.
I come back, and now when I enter a level it is blank.
Completely blank, no blocks, no orange circle,
just clouds going by,
and in the corner it says 24/30 - the last level I played, I guess.
Did the vortex mess it up?
I was going to try 10 explodo balls, but oh, well.
The screen shot looks like a blank playing field.
(It comes back to the menu OK.)
The blank screen has all the border items:
24/30 WALKTHROUGH, CHALLENGE (Throw No Red Blocks) , Points: 0/100
OPTIONS work OK
MENU, MORE GAMES, RESTART
(RESTART JUST SHOWS ANOTHER BLANK SCREEN)
No blocks, no ball, no way to shoot. no walls, no playing items.