Bori

So after progressing a bit in my single player world and hunting down the ancient staff materials and Summoned the promised land with said staff and going through the portal to the land and the over 600 pixies spawned at a time an unmanageable ammount i tired turning it to peaceful to see if they would despawn and that didn't work i tired leaving and coming back that didn't work i tired quiting and reloading the game entirely and that didnt work so im kinda stuck and i don't know what to do about all these things i tired checking through the biomes o' plenty configs and theres nothing i can do about turning the spawn rate down or anything so im kinda stuck at a stand still any help would be nice