The random number generator is not random for everything.
I have been trying to capture Supergirl for about 2 hours now and the 50% it claims never succedes. I have a save reg from before I assigned the capture task. I load the game, assign the capture, it fails, I reload and reassign it and it never succedes.
I know that event success rolls are made when you confirm the event because if you save and export the reg after assigning a heist, reloading gives the exact same money. So my attempts to reload and reassign captures should, if the rng was working properly, have different results.
Also, I tried using the unlimited money cheat so I could try multiple days hiring and assigning captures but still no one succedes.
If there is some reason Supergirl in particular does not go by the true random rule, state it in game or somewhere so we don't get so frustrated with it.
I have attached the reg file (renamed to txt) that I have been using.
Also the bat file (renamed to txt) for the incremental backup of save games so I can reload if I miss something.