Doesnt always save

There are times that after levelling up the game will not save. It reverts back to the last level. Reloading the game doesnt help.

Still going back to last level after levelling up. Wasting hours of time, losing gems and coins.
Gem price is just ridiculous.

It deserves a 5 if it would always save.
A minus 1 for the ridiculous gem price. Total 4.

Otherwise it gets a 1.
My wife is addicted.
Lots of fun when working.

B.Russell about Cars: Fast as Lightning, v1.3.2