Transmission fluid level when engine stopped, and when engine is just turn on, and when the engine is hot?

im having the same trouble, but sorting it out when you look at the dip stick and there's no oil when the cars going i added about quarter of a litre until l it came up the stick with engine in neutral when i eventually saw it and my heart attack failed to happen , now it was at least up to the cold notches ,i drove it around the block untill my engine was now hot and the oil was more expanded , had another look when the car is still going and topped it up a bit more getting close to hot notch with the car still running, its hard because of fluid on /in walls of dip stick tube, if you turn the car off and go away for a while the fluid inside drains back to the transmission sump and if u look at the stick it may be higher than the hot notches, this is why you do it with the car running in neutral? this is what im experiencing now it may not help u but i think its working for me i yet to take it on a long drive and to stop and check it i may even have to remove some when its cool if i think its to high ,? good luck let me know what happens