How to pause Time(Time.timeSinceLevelLoad)

Thanks for help!

Setting Time.timeScale to zero will cause other time based calculations to stop also. What if I want to make an up-counting $$anonymous$$utes-seconds timer that should start after a delay and keep running those time-based calculations simultanously?

 function Timer(){
     $$anonymous$$utes = (Time.timeSinceLevelLoad/60)-1;
     seconds = (Time.timeSinceLevelLoad % 60)-delay;
     timer.text = "Time: <color=#ffbf00>"+$$anonymous$$utes.ToString("00")+":"+seconds.ToString("00")+"</color>";
 }

This will not work correctly as "60 - delay" will reset the seconds and $$anonymous$$utes. $$anonymous$$g. delay = 3 -> so if seconds reach 57, they will be resetted to 0.