Frustrating computer or video game?

What do you think is the most frustrating computer or video game you know? For me it's Minecraft right now. I actually love it, but currently I hate it. Shouldn't offend anyone.

Dark Souls… If you die of the same boss the 20th time…

Osu! If you still can't manage the map after 6 hours

Sekiro, Dark Souls, Nioh

If by frustrating you mean a PC game that frustrates me with its behavior, then the last major frustration was Fallout 76.

I bought the game and expected too much, it was, or still is, bugged, the setting doesn't / didn't want to match Fallout 4, the matchmaking was a total disaster, I never liked the restrictions, and the game betrayed you noticeably, as if the pc was cheating. That's why I stopped playing it (although I love the Fallout series!).

Fallout 4 is currently one of those things. Ghouls that I remove from a base for the nice look are randomly lying around every time I restart the game. Settlers that I reassign to another base never arrive at the base. So I can forget to expand the trade routes. As a companion I have the Curie, who cares a damn about good deeds, but every time I say something bad, I lose sympathy points.

Getting over it when you fall back to the bottom.