Board Thread:Game Discussion/@comment-28390490-20170120022221/@comment-26829117-20170120183940

I think the issue is caused by the phone paging the game out. I find that if I open more than two other apps whilst the game in mid race then it restarts and loses the race (but often still records damage as if I'd finished the race). I guess it depends on how much memory your device has and how much mulittaskinng it can cope with.