Oxidizer tank always takes 2700 kg of oxylite.

this I think is the reverse of dropping oxylite when limit is overdue. You can limit your oxidizer input or generation after this limit is reach.

Look how exactly it's look's like on video, will help you to understand.

Save file will help you? attached...

Oxydizer_bug.sav

Edited October 27, 2018 by Nativel

I know... as i said limit the input of oxidizer by retracting the crane once the limit is reach, in my case ( i use sweep arm to do the transfer) i disable the sweep arm, or the oxylite generation

It`s annoying that they will deliver oxylite to the tank even after the rocket was launched.