And this is why you never work both.
Decide if you want to work preload or local sort when not driving.
Most choose local sort so they have the ‘daytime’ off to do stuff and keep similar sleep schedule.
Few choose preload cause they think they can run a partial route after if needed. You end up wasting your first 5-8hrs Of service at inside rate instead of driving and jack up your sleep schedule.
Depending on hub they might allow you to work afew hous of local sort if they need help and you finish your route early enough.
ALWAYS remember to be off the clock 10.5hrs before driver start time to give a 30 minute buffer.