FrozenNorth
Hero
To me, even that is a pretty tame example. I’m running a published module by a respected company. The party is stuck in a large palace (a megadungeon) in a city that they need to puzzle their way out of. The curse of the palace is that once you enter you cannot leave (the party teleported in by accident). This has been the case for hundreds of years.Even worse is when something actively makes anti-sense, which you seen occasionally, like the tomb of a Paladin of the anti-undead god who was known for fighting the undead is protected by... a bunch of undead... not positive-energy undead, not like, not undead trying to stop people from getting something in that tomb for the sake of er... undeadkind, but rather just apparently thoughtless/lazy writing because it's a tomb therefore undead (like maybe they decided it was the tomb of a famous Paladin after designing it). In the example I'm thinking of, there was clearly no realization of the irony. And you can fix it a bunch of ways, but like, for me that does need to be fixed and there are usually easy solutions.
Naturally, one of the factions in the palace is a league of assassins using it for their headquarters. The kobold and mephit slaves of the owners are still around. There are a bunch of other factions of Humanoid creatures that need to eat that have someone survived in the palace with no apparent sources of food.