As the title suggests, there is only one end gateway in my survival world which spawned after killing the ender dragon the first time. I have killed the dragon about 4 times now but no new gateways are generating. I tried editing the nbt data to the ones mentioned in MC-184482 after killing the third dragon but that didn't seem to work either. Any help would be appreciated!
Everytime the dragon gets killed, the same gateway lights up everytime if that helps.