Multiple programs in sequence question

Good afternoon.

Running a Komo CNC router with 210i control.

We use multi-sheet programs, say 10 sheets at a time with a pause (M00) at the end of each sheet and then press the start button to run the next sheet.

The problem we are having is that the end of the program doesn't always (ever) line up nicely with the end of the day.

Is there a way to interrupt the program, run a spindle warmup and then continue where left off the previous day? Currently we're modifying and re-loading the program, but that is leading to errors.

Thanks.