Bug in saving LeaderBoard score

Bugs
1

This game is giving an error when trying to save the score in makeGrid() 124 calling makeGrid() on 191 - seems the data is not good as it is undefined accessing [0]

2

https://zimjs.com/gamdata.php?id=H2Q32XM&player=ABS&score=675&reverse=false&total=10&allowZero=false&r=0.009405031141047515

3

Okay - that is fixed.