[aircraft wear and maintance]

Trying to figure out if im doing something wrong,everytime i go to do a flight with he same plane (tail)my oil,batteries everything is topped of and full and not where it was when i landed, am i doing something wrong here or is it going to start fresh all the time when you reload the sim.

[V1 AUTO BRAKE OFF]

These 2 sounds are missing my last 2 flight at rotation i used to hear V1,and while landing and taking over the auto brakes to manual i would hear AUTO BRAKE OFF,not hearing all the sudden since new update.