Typing your score as seconds and milliseconds has an issue.

For example, if your score is 74615, you would type it as 74sec 615ms

However, this wont work since 74sec=1min 14sec

Also yes I typed high score wrongly

The correct way to do 74615 would be 1m 14s 615ms. Put the last 3 digits in the ms place then convert the rest into minutes and seconds. Example: 69420 would be 1m 9s 420ms.

Highscores are typed like this:

1 point = 1 Millisecond 1000 points = 1 Second 60000 points = 1 Minute

So 74615 points would be 1m 14s 615ms