Hold F to ress and hold F to drink V blood action-conflict.
Played with a friend. Friend died against a V boss. Boss went down to 0 hitpoints. Walked next to the friend, pressed F to start ressing them. Once the ress bar filled, my character automatically jumped towards the boss (F button was still being pressed, you see) and started drinking V blood, but the ress did not finish. Friend remained unressed, with no boss reward. Twice in a row, and ragequit
So, basically a UI keypress issue. Because the same key is used for both ressing and drinking boss blood, and there is no forced pause after the ress bar fills up before seamlessly starting to drink boss blood, ress will get aborted in favor of automatically ninjaing the boss kill reward. Furthermore, it seems like you cannot abort drinking boss blood either. You just helplessly get to stare the the monitor, while your friend is screaming bloody betrayal in your ear over voice comms -Twice. Sigh.
This is honestly something that should have come up by now, so why is this still a thing in 2025?