Terra B Welch
Empress of Light
I can confirm both enemies spawning near town and hardmode enemies in mushroom biome have happened to me.
In the case of the mushroom biome one, it only happens underground, I can understand the smaller fungi bulbs being there, since even with a blood butcherer they don't take much to kill, but the mushi ladybugs and anomura fungus enemies are nightmares to deal with, I had to resort to setting up a safety tunnel system to harvest mushrooms from there until this gets fixed.
I have a town of around 8-9 NPCs and during the day I still get slimes, and at night I still get zombies and demon eyes, and heck even jungle enemies when I put a jungle grass farm near it. (But even before that farm I have still had the issue with the zombie and demon eyes during the night and slimes during the day.)
Also it seems in some parts of the dungeon the regular underground has higher priority in the biomes, in such parts of the dungeon the regular underground theme plays and regular underground enemies spawn, it makes trying to get gold keys in the dungeon very difficult.
In the case of the mushroom biome one, it only happens underground, I can understand the smaller fungi bulbs being there, since even with a blood butcherer they don't take much to kill, but the mushi ladybugs and anomura fungus enemies are nightmares to deal with, I had to resort to setting up a safety tunnel system to harvest mushrooms from there until this gets fixed.
I have a town of around 8-9 NPCs and during the day I still get slimes, and at night I still get zombies and demon eyes, and heck even jungle enemies when I put a jungle grass farm near it. (But even before that farm I have still had the issue with the zombie and demon eyes during the night and slimes during the day.)
Also it seems in some parts of the dungeon the regular underground has higher priority in the biomes, in such parts of the dungeon the regular underground theme plays and regular underground enemies spawn, it makes trying to get gold keys in the dungeon very difficult.